what is the difference b/w winding insulation class and
winding temperature class?
Answer Posted / koppu chowdaiah
winding insulation gives electrical&mechanical stability to the winding. based on the temperature class in winding the insulation will be provided.suppose temperature will be increased highly due to high currents,the winding will be damage.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
Discuss the effect of sudden loading of an induction motor
In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??
What is measurement?
What is VCB? where it is installed at SP. What is SP?
What is the main use of rotary phase converter ?
As i want some model question paper in basic computer science and history please send me immediately sir
Differentiate between real and apparent power?
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
What is meant by turbo alternators?
why the check zone and main zone are used for Busbar Protn. scheem?
why T/F winding temp measurement cts are odd secondary current ie,109A/1.2A/1.4A?
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
can i connect REF and Differencial relay in 1 CT core for transformer protection?