Multiquip MQP30DZ, MQP20IZ, MQP40IZ, MQP45GM, MQP60IV, MQP50IZ Introduction, About This Manual

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INTRODUCTION

Introduction

Engine-Generator sets provide emergency power in the event of utility power failure, provide power where utility power is not available and can provide an alternative power means in areas where utility power may be more expensive.

Part of the reason for the growing emphasis on emergency/ standby power systems is the proliferation of electronic computers in data processing, process control and life support systems, and any other system that requires a continuous, uninterrupted flow of electrical energy. Generator sets must be applied in such a way as to provide reliable, electrical power of the quality and capacity required.

About This Manual

This manual provides specific recommendations for installation of MQ Power's Industrial generator sets (gensets). This manual will contain the following information:

1.Application — This section provides information on sizing the correct generator set, determining load characteristics, and environmental considerations.

2.Mounting Recommendations — This section provides mounting recommendations such as typical fastening, footing, foundations, proper space requirements, and vibration isolation.

3.Mechanical Connections — This section provides typical information regarding the fuel system, battery system, exhaust system, proper ventilation, and proper cooling.

4.Ventilation and Cooling — This section shows different installation methods for ventilating and cooling the genset.

5.Electrical Connections — This section provides the location of electrical connection points for DC Controls, AC electrical connections, and system & equipment grounding.

6.Pre-Start Preparation — Checklist of items or procedures needed to prepare the generator set for operation.

Safety Considerations

MQ Power's gensets have been carefully designed to provide safe and efficient service when properly installed, maintained, and operated. However, the overall safety and reliability of the complete system is dependent on many factors outside the control of the generator set manufacturer. This manual is provided to illustrate recommended electrical and mechanical guidelines for a safe and efficient installation.

All systems external to the generator (fuel, exhaust, electrical, etc.) must comply with all applicable codes. Make certain all required inspections and test have been completed and all code requirements have been satisfied before certifying the installation is complete and ready for service.

Always remember: SAFETY FIRST!!! Safety involves two

aspects: safe operation of the generator set itself (and its accessories) and reliable operation of the system. Reliable operation of the system is related to safety because equipment affecting life and health, such as life-support equipment in hospitals, emergency lighting, building ventilators, elevators, and fire pumps may depend upon the generator set.

In North America, many safety (and environmental) issues related to generator set applications are addressed by the following standards of the National Fire Protection Association (NFPA):

zFlammable and Combustible Liquids Code — NFPA 30

zNational Fuel Gas Code — NFPA 54

zNational Electrical Code — NFPA 70

zHealth Care Facilities Code — NFPA 99

zLife Safety Code — NFPA 110

zEmergency and Standby Power Systems — NFPA 110

zStorage and Handling of Liquified Natural Gas — NFPA 59A

Many national, state, and local codes incorporate the above standards (and others) by reference. Each of these standards and the codes that reference them are periodically updated, requiring continual review. Compliance with all applicable codes is the responsibility of the facility design engineer. For example, some areas may have certificate- of-need, zoning permit, building permit, or other site specific requirements. Be sure to check with all local governmental authorities before designing the generator set installation.

PAGE 14 — INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07)

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Contents MQ Power Application & Installation ManualPage Heres HOW to GET Help Table of Contents Page Safety Message Alert Symbols Foryour Safety and the Safety of OthersSafety Message Alert Symbols Accidental StartingImportant Safety Instructions General SafetyImportant Safety Instructions General Safety RadiatorEmergencies Operation SafetyMaintenance Safety Always know the location of the nearest fire extinguisherBattery Safety Fire Protection Genset should be inspected regularly for fire hazardsLifting the Generator Set Always drain fuel prior to liftingIntroduction Always remember Safety FIRST!!! Safety involves twoIntroduction About This ManualOverview Application and InstallationInstallation ApplicationLocation Installation OverviewCold Climates and Derating Factors Outdoor LocationsGenset Sizing „ Static Uninterrupted Power Supplies UPSGenset Sizing Procedure Generator Set Sizing CalculationsStep Sequence Guidelines 765.7 Repeat steps a and b as necessary through all the worksheets Running load should not be Generator Set Sizing Calculations Select a Generator SetEstablish the minimum size required Single-Phase Induction Motor Genset Sizing Determining Load CharacteristicsDetermining Load Characteristics Lighting Calculate SkVA as follows Genset Sizing Determining Load CharacteristicsThree-Phase Induction Motors Full SkVA Determining Load CharacteristicsCalculate SkW as follows 100Three Phase Nema Motor Code Table 201Static UPS Synchronous MotorsVariable Frequency Drives Equation above Output kVA is the nameplate kVA capacityNoise Laws and Regulations Noise ConsiderationRadiator discharge air high frequency sound Noise Zones Peak DayComparison Chart dBA Environmental Considerations dBAAdding Additional Sound Sources Below estimates the noise level from multiple noise sourcesEffects of Distance Distance Effects on dBASee on page 32 for typical measures in reducing noise Reducing NoiseFollowing will help reduce structure-borne noise Following will help reduce airborne noiseAcoustic Material Reducing NoiseMounting on a Slab Floor Access to SetMounting Mounting on a Sub-Base Fuel TankMounting Foundation Mounting FoundationVibration Isolators Mountingthe Generator SETGeneral Information Installation and Adjustment Procedure Mounting Vibration IsolatorsDiesel Fuel Mechanical Installation Fuel System DieselFuel System Installation Supply TankMechanical Installation Fuel System Diesel Diesel Fuel Supply Minimum Fuel Supply / Return Hose and Pipe SizesMechanical Installation Fuel System Gaseous Fuels Gaseous Fuel Supply Mechanical Installation Fuel System Gaseous FuelsContaminants Pipe and Tube Sizing Natural GAS Schedule 40 Iron Pipe SizingTypical Pipe Schematic for Propane Vapor Distribution Mechanical Installation Fuel System Liquid Propane Schedule 40 Iron Pipe SizingAdditional references include Fuel Storage RegulationsEnvironmental Protection Field Installing a Generator Exhaust System Mechanical Installation Exhaust SystemExhaust System Installation Mechanical Installation Exhaust System Condensation Trap Exhaust System Installation Reference Data Factory Recommended Engine Exhaust SilencersMQ Power Batteries Mechanical Installation Battery SystemPurpose of the Battery How BatteriesWorkEngine Starting System Mechanical Installation Battery System„ See the Battery Safety Instructions on Preparation of Charged and Wet Batteries Mechanical Installation NEW BatteryNew Battery Installation Preparation of Dry Charged Charged and Moist BatteriesDry Charged Batteries Mechanical Installation NEW BatteryRemoving Old Battery Charged and Moist Batteries ActivationStep One 1 -Visual Inspection See Flow Chart, on next Battery System -TESTING BatteryBatteryTesting Step Three 3 Load ProcedureBattery System Batterytesting Chart Battery Testing ChartCharging LowWater-loss Batteries Battery System Charging BatteryBattery Storage Battery System Battery Charger LC1224-500-2 Battery Charger Battery System Battery ChargerFC & FCA Battery Charger FC1224-10-2011U Battery ChargerBattery Charger Safety Battery System Battery Charger SafetyBattery Charger Installation Ventilation and Cooling Mechanical Installation -VENTILATION and CoolingEngine Cooling Vents and DuctsMechanical Installation -VENTILATION and Cooling LouversMechanical Installation Mounted Radiator Cooling Factory Mounted RadiatorVentilationRadiator Set Requirements Mechanical Installation Mounted Radiator CoolingMounted Radiator Cooling System Mechanical Installation Remote Radiator Cooling Remote Radiator Cooling optionalMechanical Installation Remote Radiator Cooling Remote Radiator CoolingMechanical Installation Hotwell Cooling Hot Well Installation19,200/60x8 = 40 gpm Mechanical Installation Heat Exchanger CoolingHeat Exchanger Coolant Heaters Coolant TreatmentCoolantTreatment Electrical Installation DC Controlwiring Control box contains the following „ Digital Control Module DC Control Wiring Control BOX Back PanelControl Box „ Control Box Back Panel ComponentsDC Controlwiring Control BOX Back Panel L3 3 PHGenerator Set Wire Diagram Transfer Switch AC Electrical ConnectionsAC Electrical Connections Connection Of Generator Leads For Correct Voltage OutputBreaker Electrical TerminationsMounted fuel tank is used, the electrical stub-up Line circuit breakerAC Electrical Connections System Grounding AC Electrical Connections System Grounding Pole ATSAC Electrical Connections Equipment Grounding Equipment GroundingElectrical Distribution System Electrical Distribution SystemPRE-START Preparation PRE-START Preparation Run the Generator SetAppendix Installation Checklist For MQ Power Industrial Generators Appendix MAIN-LINE Circuit BreakerAppendix MAIN-LINE Circuit Breaker Appendix Generator Specifications MQ Power Industrial Generator SpecificationsAppendix Generator Specifications MQ Power Industrial Generator Specifications Appendix Engine Specifications Appendix Engine Specifications MQP175IV MQP200IV MQP250IVGenerator Model MQP300IV MQP350IV MQP400IV Appendix Engine Specifications Generator Model MQP30GM MQP45GM MQP60GM MQP80GM MQP100GMAppendix Dimensions and Weights MQ Power Generator Dimensions & WeightsAppendix Dimensions Andweights MQ Power Generator Dimensions & WeightsHeres HOW to GET Help