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What is error of a measurement?
what is transient enclosure vltage , very fast transients, very fast transient over voltages
how we findout a ignater is faulty or not?
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
why only exciting current is shown not primary current in transformer???
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
how we can calculate power factor in single phase & three phase ?thank u
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
How to calculate the size of earth cable to earth the neutral of UPS ?
what is POTT and PUTT explain?
Why temperature rise is conducted in bus bars and isolators?
