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P0/P1 AC Generators

INSTALLATION, SERVICE AND

MAINTENANCE

English

Original Instructions

A040J847 (Issue 4)

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Summary of Contents for Stamford P0

  • Page 1
    P0/P1 AC Generators INSTALLATION, SERVICE AND MAINTENANCE English Original Instructions A040J847 (Issue 4)

  • Page 3: Table Of Contents

    Table of Contents FOREWORD ……………………. SAFETY PRECAUTIONS…………………. SAFETY DIRECTIVES AND STANDARDS …………….INTRODUCTION ……………………AUTOMATIC VOLTAGE REGULATORS (AVR)…………..APPLICATION OF THE GENERATOR…………….INSTALLATION INTO THE GENERATING SET …………..SERVICE & MAINTENANCE ………………..FAULT FINDING ……………………. 10. PARTS IDENTIFICATION ………………..11. TECHNICAL DATA………………….12.

  • Page 4
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  • Page 5: Foreword

    Foreword The Manual This manual contains guidance and instructions for the installation, servicing and maintenance of the generator. Before operating the generator, read this manual and make sure that all personnel who work on the equipment have access to the manual and all additional documentation supplied with it.

  • Page 6
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  • Page 7: Safety Precautions

    Safety Precautions Safety Information and Notices used in this manual Danger, Warning and Caution panels are used in this manual to describe the sources of hazards, their consequences and how to avoid injury. Notice panels emphasise important or critical instructions. DANGER Danger indicates a hazardous situation which, if not avoided, WILL result in death or serious injury.

  • Page 8
    Recommended PPE includes: • Ear and Eye Protection • Head and face protection • Safety footwear • Overalls that protect the lower arms and legs Ensure that all persons are fully aware of the emergency procedures in case of accidents. Noise CAUTION Generators emit noise.
  • Page 9
    2.10 Hazard Warning Labels Hazard warning labels are fixed to the generator. If the original labels are missing, damaged or painted over, replace them with the spare set supplied in a wallet attached to the generator. Label locations are shown on the back of the label set. 2.11 General Guidance NOTICE These safety precautions are for general guidance and supplement your own safety…
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  • Page 11: Safety Directives And Standards

    Safety Directives and Standards STAMFORD AC generators meet applicable European safety directives, and national and international standards relevant to generators. The generator must be operated within the limits specified in the relevant standards and within the parameters on the generator rating plate.

  • Page 12
    Additional Information for EMC Compliance STAMFORD generators are designed to meet EMC emissions and immunity standards for industrial environments. Document reference N4/X/011 outlines additional equipment that may be required when the generator is installed in residential, commercial and light industrial environments.

  • Page 13: Introduction

    Introduction General Description P0/P1 generators are of brushless rotating field design, available up to 600V, 50Hz (1500 RPM, 4 pole and 3000 RPM, 2 pole) or 60Hz (1800 RPM, 4 pole and 3600 RPM, 2 pole), and built to meet B.S. 5000 Part 3 and other international standards.

  • Page 14
    FIGURE 2. DOTS VISIBLE IN LEFT, RIGHT, UPPER AND LOWER VIEWS OF 3D HOLOGRAM A040J847 (Issue 4)
  • Page 15
    Self-Excited AVR Controlled Generators 4.5.1 Main Stator Powered AVR The AVR provides closed loop control by sensing the generator output voltage at the main stator windings and applying voltage to the exciter stator. Voltage induced in the exciter rotor, rectified by the rotating diodes, magnetises the main rotor which induces voltage in the main stator windings.
  • Page 16
    Description Description Main rotor Exciter stator Rotating diodes AVR & EBS Exciter rotor Main stator EBG rotor (optional) Output EBG stator (optional) 10 Shaft A040J847 (Issue 4)

  • Page 17: Automatic Voltage Regulators (Avr)

    Automatic Voltage Regulators (AVR) Cummins Generator Technologies offer a selection of Automatic Voltage Regulators (AVRs) designed and built to achieve maximum performance from the range of STAMFORD brushless AC generators. Self-excited and separately-excited types are available, from low- cost analogue to sophisticated digital control. All STAMFORD AVRs are encapsulated to provide environmental protection, and are mounted on anti-vibration mounts for added mechanical protection.

  • Page 18
    5.2.2 Droop Transformer (for parallel operation – generator to generator) A droop transformer can be fitted in a defined position in the generator main output wiring and connected to the AVR to enable parallel operation with other generators. The adjustment range is as defined in the Technical Specification. Refer to wiring diagram before removing the shorting link and connecting the droop transformer.

  • Page 19: Application Of The Generator

    CAUTION Overloading a generator may lead to catastrophic failure. Environment STAMFORD generators are protected to IP23 as standard. IP23 is not adequate protection for use outdoors without additional measures. Ambient Temperature -15 °C to 40 °C Relative Humidity <…

  • Page 20
    Make sure there is sufficient access around the generator for safe maintenance. P0 and P1 generators have round end brackets that will create an air flow pattern that differs from previous generators of this size. The air flow should be modeled to identify and prevent hot air from recirculating within the enclosure.

  • Page 21: Bearing Life

    6.7.4 Linear Vibration Monitoring We recommend using vibration analysing equipment to measure vibration. Check that vibration of the generating set is below the limits stated in the standards. If vibration is above the limits, the generating set builder should investigate the root causes and eliminate them. Best practice is for the generating set builder to take initial readings as a reference and for the user to periodically monitor vibration, according to the recommended service schedule, to detect a deteriorating trend.

  • Page 22
    ISO 8528-9 and BS5000-3, and the ambient temperature does not exceed 50°C, plan to replace the bearings within 30,000 hours of operation. If in doubt about any aspect of bearing life on STAMFORD generators, contact your nearest supplier of STAMFORD generators or the Stamford factory.

  • Page 23: Installation Into The Generating Set

    Installation into the Generating Set Generator Dimensions Dimensions are included in the data sheet specific to the generator model. Refer to the rating plate to identify the generator model . NOTICE Data sheets are available from www.cumminsgeneratortechnologies.com Lifting the Generator CAUTION The generator lifting points are designed to lift the generator only.

  • Page 24
    Vibration Frequencies The main vibration frequencies produced by the generator are as follows: • 4-pole 1500 RPM 25 Hz • 4-pole 1800 RPM 30 Hz • 2-pole 3000 RPM 50 Hz • 2-pole 3600 RPM 60 Hz Vibrations induced in the generator by the engine are complex. It is the responsibility of the generating set designer to ensure that the alignment and stiffness of the bedplate and mountings do not allow vibration to exceed BS5000 part 3 and ISO 8528 part 9 limits.
  • Page 25
    Generating sets need a substantial flat continuous bedplate to suit the installation site floor loading, with engine and generator mounting pads to make a firm base for accurate alignment. The height of all mounting pads must be within 0.25 mm for skid mounting, 3 mm for non-adjustable anti-vibration mounts (AVM) or 10 mm for adjustable height AVMs.
  • Page 26
    2. Position the generator close to the engine and remove the drive end transit bracket that keeps the rotor in place during transport. CAUTION Keep the generator horizontal to keep the rotor in place 3. Remove the air outlet covers from the drive end of the generator to access the coupling and adaptor bolts.
  • Page 27
    10. Tighten the bolts to fix the coupling disc to the flywheel, in the sequence shown above. 11. Check the torque of each bolt in a clockwise direction around the bolt circle to ensure all the bolts are tight. Refer to the engine manufacturer’s manual for correct tightening torque.

  • Page 28: Direction Of Rotation

    7.10.1 High Voltage Test NOTICE Windings have been tested at high voltage during manufacture. Repeated high voltage tests may degrade the insulation and reduce operating life. If a further test is required at installation for customer acceptance, it must be done at a reduced voltage, V = 0.8 x (2 x Rated Voltage + 1000).

  • Page 29: Avr Settings

    7.14 AVR Settings The AVR is factory set for initial running tests. Check that the AVR settings are compatible with your required output. Refer to detailed instructions in the AVR manual for on- and off- load adjustments. 7.15 Electrical Connections WARNING Incorrect electrical installation and system protection can cause personal injury.

  • Page 30
    7.16 Synchronisation 7.16.1 Parallel or Synchronising AC Generators FIGURE 6. PARALLEL OR SYNCHRONISING AC GENERATORS The quadrature droop current transformer (Droop CT) gives a signal proportional to reactive current; the AVR adjusts excitation to reduce circulating current and allow each generator to share reactive load.
  • Page 31
    The voltage difference when paralleling with the grid/mains utility is +/- 3% . A040J847 (Issue 4)
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  • Page 33: Service & Maintenance

    Service & Maintenance Recommended Service Schedule Refer to Safety Precautions section (Chapter 2) of this manual before starting any service and maintenance activity. Refer to Parts Identification section (Chapter 10) for an exploded view of components and fastener information. The recommended service schedule shows the recommended service activities in table rows, grouped by generator subsystem.

  • Page 34
    TABLE 1. RECOMMENDED SERVICE SCHEDULE SERVICE ACTIVITY TYPE SERVICE LEVEL X = required * = if necessary Generator rating Bedplate arrangement Coupling arrangement Environmental conditions and cleanliness Ambient temperature (inside & outside) Complete machine — damage, loose parts & earth bonds Guards, screens, warning and safety labels…
  • Page 35
    SERVICE ACTIVITY TYPE SERVICE LEVEL X = required * = if necessary Initial AVR & PFC set AVR & PFC settings Customer connection of auxiliaries Function of auxiliaries Synchronisation settings Synchronisation Anti condensation heater Diodes and varistors Diodes and varistors Air inlet temperature Air flow (rate &…
  • Page 36
    Bearings 8.2.1 Introduction The generator rotor is supported by a bearing at the non-drive end (NDE) and by either a bearing or a coupling to the prime mover at the drive end (DE). If possible, turn the rotor of an out of service generator at least six revolutions every month to lubricate the bearing surfaces with grease and re-position the rotating elements to avoid false brinelling.
  • Page 37
    Consumables Thin disposable gloves Large plastic bags (to store parts) Parts NDE bearing DE bearing (if fitted) O rings Tools Induction heater (with protective sleeve on bar) Torque wrench Bearing extraction three-legged puller Rotor support packing 8.2.3.2 Remove Non-Drive End EBS, anti-condensation heaters and temperature sensors are generator options.
  • Page 38
    3. Disconnect the generator from the prime mover. 4. Remove the fasteners that fix the DE bracket to the main frame. 5. Support and tap the DE bracket with a mallet to release it from the frame. 6. Remove the DE bracket. 8.2.3.4 Fit The Bearing 1.
  • Page 39
    Controls 8.3.1 Introduction An operating generator is a harsh environment for control components. Heat and vibration can cause electrical connections to loosen and cables to fail. Routine inspection and test can identify an issue before it becomes a failure that incurs unplanned downtime. 8.3.2 Safety DANGER…

  • Page 40: Cooling System

    Cooling System 8.4.1 Introduction Stamford generators are designed to meet standards supporting EU Safety Directives, and are rated for the effect of operating temperature on winding insulation. BS EN 60085 (≡ IEC 60085) Electrical insulation – Thermal Evaluation and Designation classifies insulation by the maximum operating temperature for a reasonable service life.

  • Page 41
    NOTICE Filters are designed to remove dust, not moisture. Wet filter elements can cause reduced air flow and overheating. Do not allow filter elements to get wet. 8.4.3 Requirements Personal Protective Wear mandatory site PPE Equipment (PPE) Wear eye protection Wear respiratory protection Consumables Lint-free cleaning cloths…
  • Page 42
    8.5.3 Requirements Personal Protective Wear mandatory site PPE Equipment (PPE) Consumables Parts Tools Dial gauge Torque wrench 8.5.4 Inspect Mounting Points 1. Check the generating set bedplate and mounting pads are in good condition, not cracked 2. Check that rubber in anti-vibration mounts has not perished 3.
  • Page 43
    Diodes provide a low resistance to current in one direction only: Positive current will flow from anode to cathode, or another way of viewing it is that negative current will flow from cathode to anode. The exciter rotor windings are connected to 3 diode anodes to form the positive plate and to 3 diode cathodes to form the negative plate to give full wave rectification from a.c.
  • Page 44
    Temperature Sensors 8.7.1 Introduction Stamford generators are designed to meet standards supporting EU Safety Directives, and recommended operating temperatures. Temperature sensors (where fitted) detect abnormal overheating of the main stator windings and bearing(s). Sensors are of two types — Resistance Temperature Detector (RTD) sensors, with three wires, and Positive Temperature Coefficient (PTC) thermistors, with two wires –…
  • Page 45
    TABLE 2. RESISTANCE (Ω) OF PT100 SENSOR BETWEEN 40 TO 180 °C Temperature +1 °C + 2 °C +3 °C + 4 °C + 5 °C + 6 °C + 7 °C + 8 °C + 9 °C (°C) 40.00 115.54 115.93 116.31 116.70 117.08 117.47 117.86 118.24 118.63 119.01 50.00 119.40 119.78 120.17 120.55 120.94 121.32 121.71 122.09 122.47 122.86…
  • Page 46
    8.7.2 Safety DANGER The main terminal box cover must be removed to test temperature sensors. Risk of serious injury or death by electrocution from contact with live electrical conductors. To avoid injury; isolate the generating set from all energy sources and remove stored energy.
  • Page 47
    For an insulation resistance test, a single measurement is made one minute after a DC test voltage is applied, when capacitive current has ended. For the polarization index test, a second measurement is made after ten minutes. An acceptable result is where the second insulation resistance measurement is a least double the first, because the polarization current has decayed.
  • Page 48
    8.8.4 Test Windings Method TABLE 5. TEST VOLTAGE AND MINIMUM ACCEPTABLE INSULATION RESISTANCE FOR NEW AND IN-SERVICE GENERATORS Minimum Insulation Resistance at 1 Test minute (MΩ) Voltage In-service Main stator EBS stator Exciter stator Exciter rotor, rectifier & main rotor combined 1.
  • Page 49
    8.8.5.1 Dry with Ambient Air In many cases, the generator can be dried sufficiently using its own cooling system. Disconnect the cables from the X+ (F1) and XX- (F2) terminals of the AVR so there is no excitation voltage supply to the exciter stator. Run the generating set in this de-excited state. Air must flow freely through the generator to remove the moisture.
  • Page 50
    8.8.6 Clean the Insulation Remove the main rotor to gain access to the main stator windings to remove dirt contamination. Use clean warm water without detergents. Methods to remove and assemble the drive end (DE) and non-drive end (NDE) support are given in the Replace Bearing section of Service and Maintenance chapter.
  • Page 51
    16. Mark the position of the sling (to assist re-assembly) and remove the crane sling, as necessary. 8.8.6.2 Install Main Rotor NOTICE The rotor is heavy, with a small clearance to the stator. Windings will be damaged if the rotor drops or swings in the crane sling and hits the stator or frame. To avoid damage, fit support packing between the rotor and stator and carefully guide the rotor ends throughout.
  • Page 52
    18. Remove the rotor shaft extension stub shaft. 19. Remove the V roller support. A040J847 (Issue 4)

  • Page 53: Fault Finding

    Fault Finding DANGER Hazardous voltage. will shock, burn or cause death. Fault finding methods include tests on live electrical conductors carrying high voltage. Risk of serious injury or death by electric shock. Fault finding must be done by competent, qualified persons trained in safe working practices.

  • Page 54
    TABLE 6. FAULTFINDING: WITHOUT AVR TEST METHOD RESULT and ACTION Disconnect the exciter stator positive X+ (F1) lead from the AVR. Disconnect the exciter stator negative XX- (F2) lead from the AVR. Test the resistance across the Resistance of exciter stator exciter stator winding between winding greater than minimum positive and negative leads, with a values (see Technical Data…
  • Page 55
    TEST METHOD RESULT and ACTION Inspect windings and insulation Windings are not burnt or damaged. Disconnect the 6 exciter rotor leads from the a.c. connection studs on the rectifier. Exciter Taking 3 leads that were Resistance of each phase pair Rotor connected to the same rectifier greater than minimum values (see…
  • Page 56
    Self-excited AVR — OFF LOAD TABLE 7. FAULTFINDING: SELF-EXCITED AVR — OFF LOAD SYMPTOM CAUSE ACTION Panel voltmeter is faulty or not Test voltage at generator terminals connected. with a multimeter. Connections loose, broken or corroded. Inspect all auxiliary board terminals. Inspect AVR push-on terminals.
  • Page 57
    SYMPTOM CAUSE ACTION Engine speed low. Test speed with tachometer. Adjust governor control to nominal speed. Under frequency protection (UFRO) Inspect UFRO LED at AVR. If lit, circuit activated. UFRO is activated, indicating low speed. Adjust engine speed, to within -1% to +4% of nominal.
  • Page 58
    Self-excited AVR — ON LOAD TABLE 8. FAULTFINDING: SELF-EXCITED AVR — ON LOAD SYMPTOM CAUSE ACTION Engine speed low. Test speed with tachometer. Adjust governor control to nominal speed. Under frequency protection (UFRO) Inspect UFRO LED at AVR. If lit, circuit activated.
  • Page 59
    SYMPTOM CAUSE ACTION Large speed droop on engine. Test the speed droop from no load to full load is no greater than 4%. Inspect AVR UFRO protection activated. AVR LED, if LIT increase engine speed. Unbalanced load. Test voltage and load current on all phases.
  • Page 60
    SYMPTOM CAUSE ACTION Engine governor sticking or slow to Check performance of engine during respond. AVR ‘UFRO’ protection application of load. Check if AVR LED activated. is lit during motor starting. Check if AVR ‘DIP’ or ‘DWELL’ circuits are activated. Adjust as necessary. (See AVR instruction sheet).
  • Page 61
    Separately-Excited AVR — OFF load TABLE 9. FAULTFINDING: SEPARATELY-EXCITED AVR — OFF LOAD SYMPTOM CAUSE ACTION Faulty permanent magnet generator Disconnect the PMG leads from AVR terminals P2, P3, P4. Run the (PMG), stator or rotor . generator at rated speed. Test the phase-to-phase voltage at P2, P3 &…
  • Page 62
    SYMPTOM CAUSE ACTION Engine speed low Test speed with tachometer. Adjust governor control to nominal speed. Under frequency protection (UFRO) Inspect UFRO LED at AVR. If lit, circuit activated UFRO is activated, indicating low speed. Adjust engine speed to within –1% to +4% of nominal.
  • Page 63
    Separately-Excited AVR — ON load TABLE 11. FAULTFINDING: SEPARATELY-EXCITED AVR — ON LOAD SYMPTOM CAUSE ACTION Engine speed low. Test speed with tachometer. Adjust governor control to nominal speed. Under frequency protection (UFRO) Inspect UFRO LED at AVR. If lit, circuit activated .
  • Page 64
    SYMPTOM CAUSE ACTION Engine governing unstable (hunting) Test engine speed stability with a frequency meter or tachometer for governor hunting, or cyclic irregularities in the engine. Leading power factor load created by Isolate the power factor correction power factor correction capacitors. capacitors until sufficient motor load has been applied.
  • Page 65
    SYMPTOM CAUSE ACTION Engine governor sticking or slow to Check performance of engine during respond. application of load. Check if AVR LED is lit during motor starting. Check if AVR ‘DIP’ or ‘DWELL’ circuits are activated. Adjust as necessary. (See AVR instruction sheet). AVR ‘UFRO’…

  • Page 66: Parallel Operation

    Parallel Operation TABLE 12. FAULTFINDING: PARALLEL OPERATION SYMPTOM CAUSE ACTION CIRCUIT BREAKER WILL NOT Circuit breaker fitted with ‘Check Ensure that the synchroscope is CLOSE WHEN ATTEMPTING Synchronising’ protection, which indicating that machines are IN PARALLEL OPERATION prevents out of phase PHASE, or close to the eleven synchronising.

  • Page 67
    SYMPTOM CAUSE ACTION CURRENT UNCONTROLLED, Parallel droop equipment Check the droop CTs for RISES FAST WHEN CIRCUIT reversed on one of the reversal. Reverse lead S1-S2 on BREAKER CLOSED generators. the droop CT. Test excitation volts — the generator with reversed droop will have highest excitation volts.
  • Page 68
    SYMPTOM CAUSE ACTION POOR VOLTAGE Excess amount of parallel droop For normal voltage regulation as REGULATION WHEN in circuit. a single running machine, a MACHINE RUNNING ALONE shorting switch should be fitted across the parallel droop transformer. (S1-S2). This should be clearly marked ‘Single’…
  • Page 69
    If all the tests and checks listed above fail to locate the generator fault then it must be assumed that the AVR is faulty. There are no serviceable items in the AVR. The AVR should be replaced only by a genuine STAMFORD part. 9.7.1 UFRO Setting Procedure 1.
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  • Page 71: Parts Identification

    Parts Identification 10.1 P0 and P1 Single Bearing Generator A040J847 (Issue 4)

  • Page 72
    10.2 P0 and P1 Two Bearing Generator A040J847 (Issue 4)
  • Page 73
    10.3 P0 and P1 Parts and Fasteners TABLE 13. PARTS AND FASTENERS Torque Reference Component Fastener Quantity (Nm) Excitation Boost System (EBS) M6 x 20 M10 x 80 NDE Cover M5 x 16 NDE Bracket Cover M5 x 16 NDE Bracket…
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  • Page 75: Technical Data

    Technical Data NOTICE Compare measurements with the test certificate supplied with the generator. 11.1 P0/P1 Winding Resistances Resistance of windings at 20 °C (measured values should be within 10%) Winding 311 PI044D 17.5 0.211 0.437 12.9 PI044E 1.327 17.5 0.211 0.415…

  • Page 76
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  • Page 77: Spares And After Sales Service

    Spares and After Sales Service We recommend the use of genuine STAMFORD service parts supplied from an authorised service outlet. For details of your nearest service outlet visit www.stamford-avk.com. Aftermarket Help Desk Phone: +44 (0) 1780 484744 Email: parts.enquires@cummins.com 12.1 Parts Orders When ordering parts the machine serial number or machine identity number and type should be quoted, together with the part description.

  • Page 78
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  • Page 79: End Of Life Disposal

    End of Life Disposal Companies specialising in reclaiming material from scrap products can reclaim most of the iron, steel and copper from the generator. For more details, please contact Customer Service. 13.1 Recyclable material Mechanically separate the base materials, iron, copper and steel, removing paint, polyester resin, and insulation tape and/or plastics residues from all components.

  • Page 80
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  • Page 82
    Head office Barnack Road Stamford Lincolnshire PE9 2NB United Kingdom Tel: +44 1780 484000 Fax: +44 1780 484100 www.cumminsgeneratortechnologies.com Copyright 2013, Cummins Generator Technologies Ltd. All Rights Reserved Cummins and the Cummins logo are registered trademarks of Cummins Inc.

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Перед эксплуатацией генераторного агрегата внимательно прочтите настоящее руководство, а также всю дополнительную документацию, поставленную вместе с ним. При проектировании данного продукта были предприняты особые меры предосторожности для обеспечения его безопасной работы. Неправильное соблюдение или несоблюдение правил техники безопасности, приведенных в руководстве, может привести к несчастным случаям.

Прочтите руководство и убедитесь в том, что весь персонал, работающий с данным оборудованием, имеет доступ к данному руководству. Руководство следует рассматривать как часть продукции и хранить вместе с продуктом. Проследите за тем, чтобы данное руководство оставалось доступным для всех пользователей в течение всего срока службы продукта.

Данное руководство содержит рекомендации и инструкции по установке, техническому обслуживанию и ремонту генератора.

В рамках данного руководства не представляется возможным обучить читателя основам и навыкам в области электричества и машиностроения, необходимым для безопасного выполнения процедур, предусмотренных данным руководством. Настоящее руководство написано для квалифицированного технического персонала и инженеров в области электротехники и машиностроения, владеющих соответствующими знаниями и обладающих опытом работы с генераторным оборудованием данного типа.

Мы предлагаем ряд учебных курсов, охватывающих все аспекты, связанные с генераторами STAMFORD.

BC

1 8 4 D 1 (пример)

P — Тип генератора

I — Применение:
I = промышленное, M = морское

1 — Размер корпуса

8 — 18 = высота центра в см.

4 — Количество полюсов: 2 или 4

C — Размер сердечника

1 — Количество опор: 1 или 2

Продукт

Продукт представляет собой управляемый при помощи АРН синхронный генератор переменного тока с самовозбуждением. Предназначен для работы в составе генераторного агрегата. (В соответствии с европейскими директивами, генераторный агрегат определяют как «механизм»).

Каждый генератор имеет уникальный серийный номер, выбитый на верхней части стороны привода корпуса.

Серийный номер также указан на паспортной табличке.

Две другие бирки расположены внутри клеммной коробки и закреплены внутри нее — одна на металлическом листе, а другая на основном корпусе генератора. Ни одна из этих бирок не считается постоянно закрепленной.

Генератор оснащен самоклеющейся этикеткой – табличкой с техническими данными – для облегчения подгонки после окончательной сборки и окраски. Наклейте паспортную табличку снаружи неприводной части клеммной коробки. Поверхность, предназначенная для приклеивания бирки, должна быть плоской и чистой. Перед приклеиванием бирки следует убедиться в том, что окрашенная поверхность успела высохнуть. Рекомендуется следующий метод приклеивания бирки: отклеить и отвернуть достаточное количество бумажной основы, обнажив приблизительно по 20 мм липкого слоя вдоль края бирки, предназначенного для приклеивания к выступающим поверхностям листового металла. После того, как эта первая часть бирки будет осторожно размещена и приклеена на место, постепенно отклейте бумажную основу и разгладьте бирку движением вниз, используя чистую ткань. Клей схватывается через 24 часа.

Для некоторых агрегатов имеются заводские паспортные таблички из металла.

Осторожно: Не допускайте превышения параметров, обозначенных на табличке с техническими данными.

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Manual for Stamford AC generators Portable Generator (43 pages)

Specifications:

430/430459-ac_generators.pdf file (03 Apr 2023)

Stamford AC generators: Read PDF Manual Online

Accompanying Data:

Stamford AC generators Portable Generator PDF Installation & Maintenance Manual (Updated: Monday 3rd of April 2023 12:00:27 PM)

Rating: 4.3 (rated by 40 users)

Compatible devices: WHISPERWATT DCA180SSJU, 919.327211, EM10000K1, 9344-2, SSG3000X, 30381, 1500RPM Series, 7 Series.

Recommended Documentation:

Stamford AC generators: Text of Installation & Maintenance Manual

(Ocr-Read Version Summary of Contents, UPD: 03 April 2023)

  • 24, It is possible that simply running the gen set unexcited – AVR terminals K1 K2 open circuit — for a period of say 10 minutes will sufficiently dry the surface of the windings and raise the IR sufficiently, to greater than 1.0 MΩ , and so allow the unit to be put into service.
    …

  • 9, In standby applications where the running time is limited and reduced life expectancy is accepted, higher levels than specified in BS5000 can be tolerated, up to a maximum of 18mm/sec. Two bearing generators open coupled require a substantial bedplate with engine/generator mounting pads to ensure a good base for accurate alignment. Close coupling of engine to gener…

  • 20, Generally 5% droop at full load current zero p.f. is sufficient to ensure kVAr sharing. If the droop accessory has been supplied with the generator it will have been tested to ensure correct polarity and set to a nominal level of droop. The final level of droop will be set during generating set commissioning. The following setting procedure will be found to b…

  • 1, Installation, Service & Maintenance Manual AC generators with the following for prefixes: UCI; UCM; UCD 224 & 274 .
    …

  • 31, 3. Set the AVR VOLTS control potentiometer fully clockwise. 4. Connect a 12V, 1.0A DC supply to the exciter field leads X & XX (F1 & F2) with X (F1) to the positive. 5. Start the generating set and run at rated speed. 6. Check that the generator output voltage is within +/-10% of rated voltage. Voltages at AVR terminals 7-8 on SX460 AVR or P2-P3 on SX440 …

  • 27, 7.4.2 SX440 AVR — FAULT FINDING No voltage build-up when starting set 1. Check link K1-K2 on auxiliary terminals. 2. Check speed 3. Check residual voltage. Refer to subsection 7.4.7. 4. Follow Separate Excitation Test Procedure to check generator and AVR. Refer to subsection 7.5. Unstable voltage either on no-load or with load 1. Check speed stabi…

  • 18, SECTION 5 INSTALLATION — PART 2 5.1 GENERAL The extent of site installation will depend upon the generating set build, e.g. if the generator is installed in a canopied set with integral switchboards and circuit breaker, on site installation will be limited to connecting up the site load to the generating set output terminals . In this case referenc…

  • 21, 6.4.1 RESETTING THE BREAKER In the event of operation of the circuit breaker, indicated by loss of generator output voltage, manual resetting is required. When in the «tripped» state the circuit breaker switch lever shows «OFF». To reset move the switch lever to the position showing «ON». When fitted in the generator, access …

  • 17, 4.7.1.5 RAMP AVR Type MX321 The RAMP potentiometer enables adjustment of the time taken for the generator’s initial build up to normal rated voltage during each start and run up to speed. The potentiometer is factory set to give a ramp time of three seconds, which is considered to be suitable for most applications. This time can be reduced to one second by turning the pot. fully cou…

  • 22, Stop the generating set. Remove the link between terminals K1-K2 at the auxiliary terminal block and connect a 5A switch across the terminals K1-K2. Turn the «I/LIMIT» control potentiometer fully anticlockwise. Short circuit the stator winding with a bolted 3 phase short at the main terminals. An AC current clip-on ammeter is required to measure the winding lead current. …

  • 3, FOREWORD The function of this book is to provide the user of the Stamford generator with an understanding of the principles of operation, the criteria for which the generator has been designed, and the installation and maintenance procedures. Specific areas where the lack of care or use of incorrect procedures could lead to equipment damage and/or personal injury are highlighted…

DOC-6459c41:

Stamford AC generators: Recommended Instructions

CallPilot, DSC-W620/B, PSone SCPH-170 U, AcerPower FV, RMW778, FR122e

  • Page 1 of 4(1) Rated @ 30% Voltage Dip(2) Consult Factory for conformance to UL2200 on special models prior to ordering.* Standby Power Rating Definition: All models rated on lp gas, derate 10% when using natural gas. Capable of supplying emergency power in lieu of utility power for the duration of the interruption.There is no overload capacity available or specified for …

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  • InstructionmanualGeneratorModelDBSI325,_y- , J _, ,,ih’,,,:» ,,,_’J,,,’ !• I.,ll, ,r L’,,,,_- ‘,'»i:,,jrl _» , ,i,i,,,JTo learn more about Porter-Cablevisit our website at:http://www.porter-cable.comIMPORTANTPlease make certain that the person who/s to use this equipmentcarefully reads and understands these instructions before startingo …

    DBSI325 20

  • Output level accuracy (IQ modulation relative to CW) This test checks the output level accuracy of the IQ modulation inputs relative to continuous waveform Required equipment Spectrum analyzer: Tektronix RSA5106B Arbitrary function generator: Tektronix AFG3252C Two BNC — BNC cables Type-N (male) — Type-N (male) cable 1. Using a BNC to BNC cable, connect the AFG3252C (Chann …

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  • Please, read this manual carefully before use!Owner’s ManualDIESEL GENERATORKS 14100HDE ATSRKS 14100HDE 1/3 ATSR SILENT DIESEL GENERATORKS 14200HDES ATSRKS 14200HDES 1/3 ATSRHEAVY DUTYdiesel generatorENG …

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  • WARNING 3.4.1.2.9.10.11. 12.13. 5.6.7.8. 15. USB RECHARGEABLE PORTABLE POWER SOURCE AND CHARGERTHIS MANUAL CONTAINS IMPORTANT SAFETY AND OPERATING INSTRUCTIONS FOR THE REDLITHIUM® USB CHARGER CAT. NO. L4 PPS AND BATTERY CAT. NO. L4B2.CHARGE ONLY REDLITHIUM® USB BATTERIES IN THE REDLITHIUM® USB CHARGER. OTHER TYPES OF BATTERIES MAY CAUSE PERSONAL INJURY AND …

    L4 PPS 4

  • E 2009 Lennox Industries Inc.Dallas, Texas 75379-9900This manual provides operation and maintenanceinstructions for models RGEN12 and RGEN17/18generator sets.Generator sets are approved for use in stationarystandby applications in locations served by a reliableutility power source. Have a Lennox dealer who isapproved to sell and install Lennox generator sets(hereinafter referred to as a …

    RGEN12 36

  • Your generator has been engineered and manufactured to our high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using this product. If you do not understand the warnings and instructions in …

    PS906025 48

  • !»»Item # GEN1000I-PL 1,000 MAX WATTS INVERTER GENERATOR INSTRUCTION MANUAL READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT. This manual provides important information on proper operation & maintenance. Every effort has been made to ensure the accuracy of this manual. These instructions are not meant to cover every possible condition and situation that m …

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