| Other Electrical Engineering Interview Questions |
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|in DG synchronization system can i short R,Y,B- phase(DG-1) to
R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO
|25 kvar capacitor , how much current ?
For 25 KVAR--Capacitor
I = ?
|types of arc quenching methodes
|WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH
MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
|Mathemetical Relation Between KWRH and KWH?
|which type of motor we are using in local train???
|We have one 500KVA transformer. We have tested REF relay
and commissioned. After one and half year, due to some
ground fault in one of the DB circuit Transformer tripped
by REF relay. What will be cause and remedy. Please advise?
|how to calculate kA rating of device?
|In india the power supply is always in multiple of 11,
eg.220 V, 440 V...
what is the reason?
|what is rating providing of contactor,relay,fuse unit for
motor output power
|low voltage means how much voltage?
extra low voltage means how much voltage?
medium voltage means hos much voltage?
high voltage means how much voltage?
Ex: low voltage - 1volt to 240volt like this
|DISCUSS THE SHAFT MOUNTED D.C. GENERATOR
,BASED ON EXCITATION
SYSTEM IN ELECTRICAL SYSTRM
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