What will happen if we give 220v supply on both sides to the bulb
Answers were Sorted based on User's Feedback
Answer / deepak
bulb is not working because potential difference is zero so from ohms law current is zero.
Is This Answer Correct ? | 16 Yes | 2 No |
Answer / murali karri
Always we talk about the potential by taking some reference it may be a ground or neutral. If there is no phase difference b/w those two 230v then the potential difference will be zero and no current will flow through filament.
Is This Answer Correct ? | 3 Yes | 1 No |
The resulting potential difference can be any value between 0V to 440 V depending on the phase difference of the two sources.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / md
its depends on phase of supply .. i mean if u give R-phase to one side of lead and other side maybe B or Y phase ,, and if u r supplying both end with same phase
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ashutosh pati
If we gave 220v supply in 2wires then supply ism 415v then the both side of bulb is not working for short time and the filaments are nit work. The bulb rating is limited.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / maneesh
When we have give supply 220 in 2 wire then supply is 415 v then bulb is not work and blast because bulb rating limit cross
Is This Answer Correct ? | 5 Yes | 6 No |
Answer / abid
When we have give supply 220 in 2 wire then supply is 415 v then bulb is work for short time and give maximum light then blast because bulb rating limit cross
Is This Answer Correct ? | 1 Yes | 2 No |
why mosquito bat makes noise when it hits with a insect?
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
What is The function of tvm(tri-vector meter)??
How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?
why do we use 25kv supply for traction purpose
What is difference between MCB,MCCB,ELCB and RCCB? Brief description and why RCCB is costly?
We are installing a 1.6 MVA transformer at our crusher plant and the feeder of HPSEBL is 2 km away at substaion . and a VCB is installed in the substaion which is 2 km away from transformer so we need another VCB near the transformer.
why the value of k is more in shell typr transformers?
what is mean by hvdc transmission technology .what is principle of hvdc transmission and technic of hvddc transmission .
What will be in Mahagenco Trade Test Exam? I want to know the same.
An 11kv system consisting of an underground cable to a sub station about 300 meters away was shut down for about 10 hrs. On energising, it tripped off on earth fault about 10---20 mins later 6 times but since than it is not tripping.its already 3 weeks now. The SPAJ was found to be fine. what could be the cause.No test had been done to determine the cause of the trippings till now because of demand.
WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS