why we changed the
polarity of DC generator ?
To remove the residual magnetism in poles
| Is This Answer Correct ? | 16 Yes | 3 No |
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
What is the normal value of delta in rotor angle stability or transient stability? Why it selected so?
why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?
List examples of current sources?
Why transformer called by KVA?
DC transmission
why do we use magnetic contactors ?circuit breakers are not enough?
house wiring - series wiring or parallel wiring
what is the control circuit for operating the clean room air shower
could you measure current in parallel?
define frequency ?
What is mean by power factor?
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