PRODUCT. Battery Charger

Transcription

1 PRODUCT Battery Charger

2 Model : BC 9080 Battery Charger The ICD Battery Charger is designed to supply required DC Voltage and Current to the connected load and recharge the Battery on boost charging over it maintains the battery in float mode. The Battery Charger Provide regulated DC output form 1 Phase or 3Phase AC Source with ±10% variation in the input and perform satisfactorily under various load condition. The charger select automatically float and boost mode charging when discharged battery is connected. The Battery Charger ensures complete isolation from power supply by transformer and circuit design with high end micro controller and state of control scheme. ICD Battery charger is suitable lead Acid Battery VRLA, Non VRLA and Ni-Cd Battery. Features Micro controller based design and sophisticated control scheme ensure voltage and current regulation throughout range Input Current limit by soft start when charger is ON LC Filter of adequate rating to limit required level of ripple Short circuit and over load protected Automatic float/boost changeover depends on charger status Auto phase reversal is built in when supply phase is reverse Over voltage cutoff ensures load and battery banks are safe and secure Sophisticated panel manufacturing with 7 tank painting process.

3 Technical Specification FUNCTION SINGLE PHASE THREE PHASE NOMINAL INPUT VOLTAGE (V AC) DC OUTPUT VOLTAGE (V DC) OUTPUT CURRENT (A DC) 230V AC, 1 PHASE 2 WIRE, 50HZ ± 10% 415V AC, 3 PHASE 3/4 WIRE, 50HZ ± 10% 24V/36V/48V/110V/220V 10 TO 150AMPS RANGE RIPPLE <5% RMS <2% RMS REGULATION ± 1V FOR INPUT OR LOAD VARIATION EFFICIENCY >70% >80% RECTIFIER TYPE FULL WAVE FULLY CONTROLLED RECTIFIER NOISE LEVEL <75DB <75DB FLOAT VOLTAGE ADJUST BOOST VOLTAGE ADJUST MAGNETICS TERMINALS PROTECTIONS 107% TO 114% ADJUSTABLE THROUGH POT METER (112% NOMINAL) 110% TO 117% ADJUSTABLE THROUGH POT METER (115% NOMINAL) CLASS-F INSULATION TEMPERATURE RAISE 90 O C ABOVE AMBIENT HIGH VOLTAGE WITHSTAND FOR 2.5KV AT MAXIMUM LEAKAGE CURRENT OF 5MA INPUT &BATTERY TERMINALS INBUILT LOAD TERMINALS DCDB (OPTIONAL) AC INPUT CIRCUIT BREAKER DC OUTPUT CIRCUIT BREAKER AC INPUT FUSES DC OUTPUT FUSES FAST ACTING SEMICONDUCTOR FUSES FOR RECTIFIER PROTECTION FILTER PROTECTION FUSES FUSES FOR CONTROL CIRCUIT PROTECTION METERING AC OVER LOAD AC EARTH FAULT DC EARTH FAULT OVER TEMPERATURE PROTECTION 1.DC VOLTMETER FOR OUTPUT VOLTAGE 2. DC AMMETER FOR OUTPUT CURRENT 1. DC VOLTMETER FOR OUTPUT VOLTAGE 2. DC AMMETER FOR OUTPUT CURRENT 3. AC VOLTMETER FOR INPUT VOLTAGE 4. AC AMMETER FOR INPUT CURRENT DC VOLTMETER FOR CHARGER AND LOAD VOLTAGE TYPE DIGITAL DC AMMETER FOR CHARGER AND LOAD CURRENT DIGITAL TYPE SAFETY FEATURES INDICATIONS/ANNUNCIATION SOFT START ON DC SIDE BATTERY REVERSE POLARITY SHORT CIRCUIT PROTECTION OUTPUT CURRENT LIMIT INPUT SUPPLY INDICATION CHARGER ON CHARGER IN FLOAT MODE CHARGER IN BOOST MODE CHARGER OVER VOLTAGE CHARGER OVER LOAD CHARGER FAIL/TRIP

4 OPTIONAL FEATURES FRONT PANEL CONTROLS CABINET CONSTRUCTION COOLING TYPE OPERATING TEMPERATURE CABLE ENTRY ENVIRONMENT CONDITIONS ROUTINE TESTS INPUT FUSE FAIL INDICATION RECTIFIER FUSE FAIL INDICATION FILTER FUSE FAIL INDICATION OUTPUT FUSE FAIL DC UNDER VOLTAGE DETECTION AND INDICATION DC OVER VOLTAGE DETECTION AND INDICATION FLOAT VOLTAGE ADJUST POT METER (ON DOOR) BOOST VOLTAGE ADJUST POT METER (ON DOOR) CHARGE CURRENT SET POT METER(ON DOOR) CHARGER START/STOP SELECTOR SWITCH(ON DOOR) AUTO/MANUAL SELECTOR SWITCH(ON DOOR) FLOAT/ BOOST SELECTOR SWITCH(ON DOOR) DC VOLTMETER SELECTOR SWITCH(OPTIONAL) DC AMMETER SELECTOR SWITCH (OPTIONAL) ENCLOSURE PROTECTION IP20 (IP42 IS OPTIONAL) TEXTURE / MATT FINISH RAL 7035 OR RAL 7032 SHEET METAL CONSTRUCTION FRONT AND REAR ACCESS FOR COMPONENT FLOOR MOUNTING EARTHLING BUS BAR IS PROVIDED AT BOTH SIDE OF THE PANEL. NATURAL OR FORCED COOLING 0 DEG C TO 50 DEG C GENERALLY FROM BOTTOM AS PER CUSTOMER REQUIREMENT TOP WILL BE PROVIDED OPERATING AMBIENT TEMPERATURE 0 TO 50 O C STORAGE TEMPERATURE -30 TO +70 O C HUMIDITY RANGE 0 TO 95% RH DIMENSIONAL MEASUREMENT INSULATION TEST HV TEST FUNCTION TESTS MEASURING OF RIPPLE MEASURING OF REGULATION MEASURING OF EFFICIENCY INDICATIONS AND CONTROLS FUNCTION CHECKING HEAT RUN TEST (FOR BULK IT WILL BE MUST OTHERWISE OPTIONAL) PF AND HARMONICS MEASUREMENT (OPTIONAL) TRANSIENT RESPONSE TEST

5 Scheme 1. Float cum Boost as combined It is a combination of float cum boost charger, normally it works in float mode and on mains failure battery starts supplying load current on restoration of mains depending on battery status it will switch over to boost mode for charging battery or remain in float mode. The load will see raised voltage in boost mode and load needs to withstand, otherwise ICD provides optionally voltage dropping module (VDM) to maintain load voltage with in limit FCBC without VDM FCBC with VDM 2. Float Charger and Boost Charger as separate This scheme consists of separate float charger and boost charger having transformer, controller, rectifier, filters. Float charger is designed to separately load and battery float mode requirement of current and voltage. Boost Charger is designed to supply battery charging requirement in boost mode - constant current charging.

6 Normally float charger will be in ON supplies load requirement, battery will be in trickle charging and boost charger in OFF mode. The float charger and boost charger are isolated by contractor and in float mode boost charger to and contractor also will be OFF. When battery sees boost charging is supplied float charger is isolated and boost charger will be ON, contractor ON for charging the battery In case of float charger failed, battery will be cut off from boost charger and battery will be connected to load. In this scheme load will see only maximum float voltage or battery terminal voltage FLOAT and BOOST Charger 3. Redundant float cum boost charger This scheme consists of two sets of float cum boost charger of individual current rating.both the charger are designed to supply load and charging requirement. Auto/ Manual mode of selection of FCBC1 and FCBC2 is available.in manual mode FCBC1 will be in float to meet load requirement and FCBC2 will be in battery charging mode or vice versa. The charger is designed to changeover one FCBC to another FCBC in case of failure of FCBC automatically. The good FCBC will be meets load once charging requirement Dual Float cum Boost Charger

7 4. Float charger and float cum boost charger In this scheme it has one float charger and float cum boost charger. Float charger is designed to meet load and battery trickle charging current requirement and FCBC will be in cut off. When battery needs charging, FC is disconnected from battery and load supply is maintained by FC. FCBC will be charging the battery in boost mode if needed. FCBC will be in float mode to supply load and battery in trickle mode. Interlocking is available among charger for safely and protection against short circuit on mains failure battery is completed to load with a contactor and maintain load supply. FC and FCBC Charger 800x 600 x x 600 x x 600 x A

8 800x 600 x x 600 x A 1000 x 600 x x 600 x A 1000 x 600 x x 600 x A 1200 x 600 x A 1200 x 600 x A 70A 2000 x 1000 x A 1500 x 800 x x 1000 x A 1800 x 600 x 600 x2 100A 2000 x 1000 x x 600 x 600 x2 150A

9 2000 x 1000 x x 600 x 600 x2 *SINGLE PHASE BATTERY CHARGER DIMENSIONS OUTPUT CURRENT 24V DC 48V DC 110V DC 220V DC 10A 850 X 550X X 550X X 550X X 800 X A 850 X 550X X 600 X X 600 X X 800 X A 850 X 550X X 600 X X 800 X X 800 X A 1000 X 600 X X 800 X X 800 X X 800 X A 1000 X 600 X X 800 X X 800 X X 800 X A 1200 X 800 X X 800 X X 800 X X 800 X A 1200 X 800 X X 800 X X 800 X X 800 X A 1200 X 800 X X 800 X X 800 X X 800 X A 1200 X 800 X X 800 X X 800 X X 800 X A 1200 X 800 X X 800 X X 800 X X 1000 X 800 Applications Substation Battery Charging Ni-Cd Batteries and Railway Traction Batteries Diesel Generator set Batteries Telecom Battery Charging