Why the ceiling fan rotate in anticlock wise direction whereas tables fan rotates at clock wise direction?

3 Answers  

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what do you mean by star point.its importance in ct & pt

2 Answers  

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Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,

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can any tell me why slope 40% and 80% is calculated in differential protection?

0 Answers  

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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what is the differance between MC61C and MC61A relay of L &T make.

1 Answers   BARC,

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what is the usage of microcontroller in the panel board?

0 Answers  

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what is distribution board?

0 Answers  

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how can we calculate the reactence of the current transformers?

0 Answers  

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Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

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Give the two basic speed control of DC shunt motor.

4 Answers  

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What will happen if 33 kv is given to a 11/0.415 kv Distribution transformer?

2 Answers   SECL,

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