Answer / k.prakashchandra

They ,being stay put switches ,act as semaphore indicators also

what can i do line to line fault

4 Answers  

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Can you any one explain different between instantaneous over current and IDMT

1 Answers  

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what is DRP panels?

0 Answers   SECL,

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What are the RGGVY, APDRP, RE?

3 Answers  

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role of shunt coil in circuit breakers

2 Answers  

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Why the symbol of register is "zig zag"

0 Answers   Suzlon,

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Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

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Iin ESP why positive is grounded ? why not negative ?

0 Answers  

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difference between over current and over load protection?

5 Answers   BARC,

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What are the different types of controllers?

0 Answers  

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In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

0 Answers  

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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