what is means of CLASS in current transformer name plate?
- 3 Answers
- 6244 Views
- I also Faced
- E-Mail Answers
Answer Posted / kishore
CLASS IN A CURRENT T/F INDICATES THE ACCURACY OF THE C.T.
AS WE NEED HIGH ACCURACY FOR PROTECTION & METERING AS WELL.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.
What are the types of class b amplifier?
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
What is the difference between Generator Differential Relay and Transformer Differential Relay?
what irequirment need to be followed when working on live equipment
Why let through energy not considered for ACB breaker while cable sizing?
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
WHat is the general checks required for Dry type transformers
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
What is MS-EXCELL?
what material is the electrical housing wire made of? is there any difference for the telephone lines?
What are your future plans for the company if permanently employed?
As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?
