what is cascade speed control device?and how this device
control the speed of motors?
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what is the max load on a 10 mva transformer & plz define it with its formula
what is hysteresis loss?
How are load losses and no-load losses measured at site in a DG set?
state working of halogen lamp?
If there is unit power factor in a power house and a capacitor bank used in a factory at resistive load . In this case, will there leading power factor in power house across that factory.
what is power factor
What is SFU ?
State and define ohm’s law?
kva/kvr
1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?
GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR
defination of reactor