Explen all type electrical protection ? like
O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE
PHASE SEQ,AND ETC...............electrical Protection

Answer Posted / gunavant suthar

funactional of ZIG ZAG Transformer ?

Is This Answer Correct ?    1 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

1473


Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?

1793


Can i replace Earth leakage relay to the faulty Earth Faulty Relay

1049


for opening electrical shop, tips needed.

1393


What is error of a measurement?

629






any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

1633


how to find the multiplication factor for digital energy meter and analog energy meter

1775


When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

1364


please write motor, transformer, Generator setting, fault level calculation of Tr.etc

1524


On Which Pressure PRV is operated.

1281


I want the details about BHEL company examination.Can anyone able to help me please.

1603


STATE WORKING OF VACCUM CIRCUIT BRAKER?

1471


What happens when ac supply is given as excitation voltage instead of dc supply

3150


draw the full wave and half wave circuit of 3 phase system and inverter circuit used in upsĀ 

1923


ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????

568