What are the testing to be done before the installation of
1000 KVA Transformer?
Answer Posted / jyotirmaya
Normally test are done before installation and commissioning
of the transformer. The following test are done;
1. Visual Inspection
2. Insulation Resistance Test
3. Ratio Test
4. Vector Group Test
5. Magnetizing Current Test
6. Core Balance Test
7. Winding Resistance Test
| Is This Answer Correct ? | 38 Yes | 3 No |
Post New Answer View All Answers
What are the components of feedback control system?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
Connection diagram for KW meter and Kva meter
What is corkscrew rule?
what is resver in electrical enginnering with answer
please send previous exams question papers
1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?
What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
what is the chiller and working principal
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
What is the classification of hydro projects based on installed capacity?
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
how to ctrl motor by use of ac or dc drive.plz explain evdintly