Answer Posted / rajesh mrss
CT SECONDARY SIDE SHORTED BECAUSE OF WHEN WE APPLY HIGH
VOLTAGE ON PRIMARY SIDE FLUX IS GENERATED IF SECONDARY IS
OPEN MEANS FLUX IS INFINITY. THIS PHEONMENON RESULTS
TEMPERATURE RISED SO CT WILL BURSTED SO WE CONNECTED
SECONDARY SIDE TO EARTH
Is This Answer Correct ? | 22 Yes | 18 No |
Post New Answer View All Answers
how to set the time in digital timer ?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?
As i want some model question paper in basic computer science and history please send me immediately sir
why they were using TRIAC instead relay in some controllers and what is the advantages.
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
what happen if the parallel generator phase angle shift by 1 degree in manual mode
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
what is kvarh? Please define it With calculation General motors ?
Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.