What are the criteria shall be considers for sizing Fuse and MCB?
If the rated current is 10Amps what should be the fuse size / MCB Size?
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Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?
Rccb trip or not with out neutral connect in three phase welding machine
explain why the armature voltage changes when the field rheostat is varied in self excited DC generator
WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO OUTPUT SIDE
every motors written in name plate IP 55 what is this?
Can you any one explain different between instantaneous over current and IDMT
Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?
How much area a lightning arrestor can cover?
what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)
In Panels Main Incomer considered should be TPN or FP?
In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.
Natural frequency of a system gives... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response