what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)
12 184716where this neutral connection goes after returning from the load(home ,factory,industries).Is it grounded at the transformer side or atthe generator side .If it is grounded then we also ground the earth connection.is there any problem with this.
1 2185explain why tap changer is always connected to high voltage winding side of the transformer.
10 40881IS there any mechanical connection between the field winding and armature winding of a dc generator?
11 13301What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?
3 6864i am a prefinal year student of polymer engineering .could you please send the latest question papers regarding entrace exam.
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