Answer Posted / arpit gaur
The rate of flow of holes in the direction opposite to the electrons is called current
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is electrical cable termination
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
What is the previous name of Cox's Bazar
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
What is difference between SMC supportg and Glass Fibre Reinforced Plastic Support.
THERMAL CAPACITANCE IS MEASURED IN..................................................
what is high and low cut off voltage of BB and DG at SPS????????
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
Testing procedure of DG alternator stability test
what is gridrotor resistance starter
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
what is upper impedance and lower impedance of a distance relay
Define availability (operational)?
Why negative feedback is preferred in the control system?
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.