At light load transformer efficiency is less because
A secondary output is low B transformer losses
are high
C fixed loss is high compared to output
D
copper loss is small
What is BUCKBOOST TRANSFORMER and Operation of Buckboost transformer?
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
Why the Petrol Guns in the Petrol bunk are earthed?
lenz law application and define
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
What is the difference between earth and neutral
4 Answers ABB, Tamboli Engineers,
in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or star ?
Transformer how to maintaince a check b check c check d check
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
what is the burdon in case of relays?
what is OLTC and difference between RTCC and OLTC
Which is the largest hydropower station in the world?