current transformer cannot measure voltage or not ? then y
we use P.T ?
- 1 Answers
- 2140 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / tupe ganesh
current transformer has least no. of turns and thicker gauge so potantial diff maintainig is low so vtg across the ct has very small in mv and current is large due to large area and less resistance
in pt has large no of turns and maintain potantial diff large as resistance is more current is very small
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
Z transform is use when system is not a) converges b) diverges
the typical output of a solar cell is........
What are the two types of compensation?
What is meant by celling voltage & current in excitor ?
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
How much no load current of synchronous motor
What is meant by RVT and NDR ? expansion and details of it
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
why transmission is only 3 phase and not 2 or 4 or poly phases
work of choke in florocent tube circuit ?
Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???
What is the formula to calculate a three phase alternator
1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?
