Answer Posted / ankamsreekar

in continuation with my first ans the no of insulators for
different voltages are given below

voltage suspension tension or dead-end
KV assembly assembly

11 1 1
33 2 3
66 5 6
132 9 10
220 14 15
400 21 22

for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

2156

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Please explain me abt PQ diagaram in the power sector.

2472

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Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

3586

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how we provide neutral earth on synchronising panel as per electrical standards?

2160

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hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

2056

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how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

2330

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What happens to voltage when current through the inductor is constant?

1202

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PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

2265

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Give two basic speed control scheme of dc shunt motor?

1159

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Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

2325

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Define demand factor?

1180

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2215

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Can you explain about TEE protection scheme?

2367

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What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2674

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Z transform is use when system is not a) converges b) diverges

1735

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