What happen when ct secondary are open circuited? why same thing is not happen in ordinary transformer?
BARC,
3 6757By just seeing a transmission tower, how can we knew the voltage it carries..?[110kv, 220kv, 400kv...]???
KSEB,
5 7548what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?
BARC,
2 22072explain with diagram how to protect transformers and substations from over current with help of CT's?
BARC,
1508how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?
Asahi, BARC, K-Electric,
2353Post New Electrical Engineering Questions
Why human body feel electric shock?
How to calculate VCB rating for 33KV ,25 MW Power line?
HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
sugest any typical project ?
DG Earth Value?
What is time invariant system?
Igfet is a
What is the use of bundle conductors?
what is basic difference betmeen normal & flame proof motor??
How to decide whether A / B / C / D curve type MCB should be used?
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?
12.5 tons a/c is their how much kva generator can recommend to the customer.
How can we calculate the KVA rating of a Distribution transformer from its core details?
What types of question are done for diploma students in aptitude test