Answer Posted / sakthivel
your question is not correct, all electrical apparatus
should be earthed, example is in our mixer motor are also a
universal motor it must run dc and ac , another way please
give example( vanthni@yahoo.com)
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
how to test YNyn0 vector group in transformer?
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
List out the the types of Mounting Light fixture?
what is the mechanical safety of DG ?
what is the difference between ac motor and dc generator
what work will do diffrential realay DG set
10 Mtr Hight of Lighting Arrestar how much area coverd??
What is use of starter and choke in tube light
What are gain margin and phase margin?
How to discuss the phase shift of transformer considering open delta?
how does WTI work ?
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB