What is the Different Between Breaker and One and half breaker.

2 Answers  

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mention the earthing system as per BIS?

1 Answers  

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Dear Sir, I willing to know if one 15Hp induction motor run in star connection. What happen power capacity of motor? Plz tell me.

1 Answers   Amtek Tekfor Automotive,

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what are the settings is there for ABB REM543 Generator Protection Relay

1 Answers  

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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How the oil level of the Buchholz Relay come down.

3 Answers  

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what is neutral grounding resistor?

3 Answers  

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

0 Answers   PCL,

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how to find the resistance and gap volatage of the diode??

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

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