Answer / bala

first check x and y same rating d.g if u say yes then check
ct details .and also check any sound varation in your d.g
set

Answer / abdul karim

Recheck the supply of gen x , and if AC power supply check the frequency of both , it must be same .

why the rating of transformer in only KVA not in others?

7 Answers  

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Describe the test procedure to determine the vector group

0 Answers   MPSEB,

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WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  

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Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).

0 Answers   FEWA, HMK,

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why ct ratio always rated 5.

1 Answers  

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why we +ve load distribution in 24v and -ve load distribution in 48volt in the telecom sector.?

2 Answers  

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60 watt bulb and 1500watt iron which device has more resistance & why

5 Answers   RMSI,

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why make protection 85% of winding?

1 Answers  

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What will happen if the 50HZ Transformer is connected with 60HZ power Supply

2 Answers  

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what is real , reactive and apparani power

1 Answers  

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What is the formula to find out cross sectional area of cable for certain current rating?

1 Answers   MRF,

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cable armor

3 Answers  

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