APC 20 - 200 KVA user manual

E-51028230XT/BG - 1

User manual

MGE™ Galaxy™ PW

20 - 200 kVA

Contents

Main Page Contents Page Introduction General characteristics of MGE Galaxy PW UPSs System description The system may also include : Different types of systems Frequency converter without battery backup power Parallel UPS system Single-UPS unit Frequency converter with battery backup power Operation in on-line mode Normal operation Operation with the normal AC source down Battery time Operation with the normal AC source restored Operation with bypass AC source restored Forced transfer and return transfer Operation in "ECO" mode Normal operation Operation with the bypass AC source outside tolerances Parallel UPSs with redundancy Frequency converters Inverter shutdown or overload Parallel UPSs without redundancy Single-UPS unit (on-line or "ECO" mode) Operation with an engine generator set Output voltage quality and continuity Steady state voltage regulation Transient voltage regulation G Description of MGE Galaxy PW cubicles 160 - 200 kVA 20 - 30 - 40 - 50 - 60 kVA 80 - 100 - 120 kVA Control panel Battery cubicle General Control panel (cont.) "Inverter" light 4 "Load" light 5 Presentation "Rectifier/charger" light 1 Control panel (cont.) key 18 "Battery" key 19 "Forced-transfer" key 20 "Alarm reset" key 21 Start-up 20 - 200 kVA System start-up Single-UPS unit or redundant parallel UPS or UPS in "ECO" mode Single-converter unit or redundant parallel converter unit Start-up (cont.) Start-up of a module Start-up of a rectifier/ charger Start-up of an inverter Single-UPS unit Shutdown Single-converter unit Parallel UPS unit Parallel-converter unit Display of messages Control-panel display General organisation List of primary messages List of secondary messages Page Measurement system Voltage measurements Current measurements Power and frequency measurements Selections and settings Battery measurements Page Page General Alarms Maintenance bypass Environment information Signal reception Signal transmission Logging and time-stamping Presentation of event time-stamping by Utilisation via the display Main menu Page Consulting recorded measurements Utilisation via Teleservice Maintenance Maintenance configuration Single-UPS unit or UPS in "ECO" mode Redundant, parallel UPS Parallel UPS for increased output Battery maintenance Visual check Functional check Pb Pb Training center Harmonics filter and power factor improvement Isolating and voltage matching transformer for the normal and bypass AC source and the load Options Safety of life and property Options (cont.) Empty cubicles Electrical supervision "Teleservice" GTC board