what is the rating of Insulation tester for measure 15 KW, 3
phase 415V 50 HZ induction motor?
- 2 Answers
- 5173 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / kj
500 volts
For LV it is usually 2 times the phase to earth voltage
| Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
specific difference of ICT&Auto Transformer
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
how to find the voltage's of a transmission line plzz help with pictures i am not able to understand
How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?
what is meant by power and distribution transformer ?
Ac generato how produce power I need for camplet defination
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
what is transient enclosure vltage , very fast transients, very fast transient over voltages
What is an ac motor?
Why PS class CT is always preferred for Differential protection?
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
how many joint can done in HT line and what is life of the joint
There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
