Answer Posted / deepak

Interposing voltage transformer is simply a PT or CVT
(Instrument transformer); where as reverse voltage
transformer is just an inverter.

How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

2214

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Define norton equivalent circuit?

1109

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how to calculate the earth mat design in 132 kv substation yard ????

6300

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1199

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any one can explain the stages of a knee point which is taken during ct magnetising curve.

1818

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What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer

2438

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2333

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

2181

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What is diversity factor in electric installations?

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An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.

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I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

1943

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how to calculate voltage drop and followed by cable calculation?is there avail in formula?

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IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

2139

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Why are lt windings placed near the core?

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