Answer / vedprakash uppadhaya

voltage drop occurs in three phase lines due their line
capasitance ,inductance & resistance but drops are mainly
depend on their rectance(x)

Answer / shariff

Voltage drop will takes place due to the line resistance, ie. the IR drop.

why do we need transformers?

12 Answers  

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A d.c. Shunt motor is found suitable to drive fans because they require?

0 Answers  

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hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 Answers  

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What are the saftey parameters in transformers?

2 Answers  

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what is the harmonics.

3 Answers   DLF,

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CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

0 Answers  

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Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

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The moisture in air will condense at

0 Answers   Caterpillar,

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What is pole slipping relay? When it is operated?

2 Answers   Aditya Birla,

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

0 Answers   L&T,

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In 3phase supply Voltage will come around 370v then what will happen?(mean what will effect on electrical equipment like AC,UPS,Motors.)

1 Answers   NTPC,

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

0 Answers  

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