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why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??
1 3662In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?
TATA,
3234what effect on electrical equipment if PF is gone over 0.996 in leading when provider say that its keep in minimum 0.996lagging
ABB,
3 7437Post New Electrical Engineering Questions
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
What is expention fastener (Fan)
How many types of electrical earthing are there?
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
what are the factors to be considered while design the breaker either HT or LT??
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
what is earth resistance? how to measured? and give values at power station and mcc area?
How to reduce -234126219.6403 MVAr generation and by what?
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
what are carbondioxide and dcp used in fire extinguishers
What is slip in an induction motor?
CBCT selection
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
why ss stablity limit is more transient stablity limit?
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
