Interested to Buy Any Domain ? << Click Here >> for more details...
Why ct secondary is not kept open while primary charged. Answer in terms of ct parameters.
- 4 Answers
- 6509 Views
- Power Grid, I also Faced
- E-Mail Answers
Answer Posted / gautam
if we open circuit the secondary terminal current across this terminal falls to zero. as VI is constant for a Xmer voltage across secondary side increase drasticly,which results electrical breakdown across secondary.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the mmf,rgt and ngt please brief completely
sir plz send some previous year questions of jspl.
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
What are the commonly used schemes for the bus zone protection?
What is speed mode?
what is the acceptable limit value for Desolve Gas Analysis/
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
what the principle of sincroscope?how it works?when it needed?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping
mention hazard experienced during installation
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
explain the function of brush less dc motor?
