Page 263 - CITS - Electrician - Trade Practical

ELECTRICIAN - CITS

5 Verify the combination of battery bank to match name plate data
6 Verify the input supply MCB type and current rating to suit the inrush charging current after power failure.

Sl.No Description Value Remarks
1 Name of manufacturer

2 Model No
3 Sl.No

4 Capacity KVA

5 Is UPS mode available Yes / No
6 Type of battery VRLA / SMF / Ni-Cd/Li-ion
7 No of batteries

8 Voltage of battery bank

9 Combination of battery bank
10 Capacity of 1 battery

7 Assess the load circuits and verify to be less than the manufacturer recommended limit.
TASK 3: Record the details of inverter

1 Record name plate details.
TASK 4: Check wiring of the inverter
1 Trace wiring of inverter and verify with instruction manual of manufacturer Fig 1
2 Test the insulation resistance between conductor and body of inverter

3 Test earth continuity
4 Check tightness of connections of battery and inverter terminals
5 Verify the combination of battery bank to match name plate data
6 Verify the input supply MCB type and current rating to suit the inrush charging current after power failure.

7 Assess the load circuits and verify to be less than the manufacturer recommended limit.

246

CITS : Power - Electrician & Wireman - Exercise 99