China National Electric Wire & Cable Import & Export Corporation 

 

Leading Chinese Power Generation, Transmission and Distribution Turnkey Contractor and Equipments Supplier of turbine, diesel generator, transformer and XLPE cables

 

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5.     Battery Charger Panel

 

5.1   Function

 

For functioning of devices in Generator Control Panel, LCD etc., 24V DC battery charger of suitable capacity along with Lead acid automotive type rechargeable batteries (2 x 12 V DC) is used. Charger is fully automatic, with trickle and boost charging facility.

 

5.2    Major Components

1)              Transformer

2)              Electronic controllers

3)              AC/DC ammeter, voltmeter

 

5.3    Metering Devices

4)              Voltmeter (with selector switch) for AC input voltage

5)              Voltmeter for DC output voltage

6)              Ammeter for load and battery current

 

5.4    Indications

7)              Mains supply ON

8)              Float mode / Boost mode

9)              Charger Tripped

 

5.5    Controls possible from Charger

10)         Mains supply ON / OFF

11)         Initial / Normal charging mode selection

12)         Fault reset

 

5.6    Protections provided for Charger

13)         Over load / short circuit / earth fault

14)         Over voltage

15)         Battery reverse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

     

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