V.c.b and a.c.b difference

4 Answers  

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what is difference between co-generation and captive power plant?

3 Answers   TATA,

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i've iocl interview.. if you know the interview process please give me information..

0 Answers  

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DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

0 Answers  

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7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

0 Answers  

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In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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what is diff btw electric,magnetic & eletromagnetic field

0 Answers   Senthil,

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

0 Answers   UPCL,

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What is CBCT ? Why & Where it is used?

14 Answers   BCT,

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what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

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What is relation b/w Transmission Lines & Communication Lines ?

2 Answers  

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