Interested to Buy Any Domain ? << Click Here >> for more details...
1.In two wattmeter method if one wattmeter shows Negative
reading then wat is reason?
2.Wat is the reason for low voltage in houses?
3.Wat is meant by current and voltage? wat is difference
between the two?
- 10 Answers
- 66336 Views
- Engineering, I also Faced
- E-Mail Answers
Answer Posted / vikas
because in wattmeter there r two internal winding i.e., m
and c which need to be short . if ther are not short then
one wattmeter shows negative value.
| Is This Answer Correct ? | 5 Yes | 44 No |
Post New Answer View All Answers
what is control supply rating of a machine
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.
What is the meaning of HT Trivector Meter ?
what is meant by LCR meter? where its useful ?
What's the difference between non break power supply and non break non short break power supply
What is the difference between Generator Differential Relay and Transformer Differential Relay?
Draw transformer phasor diagram.(full load,no load)
What is ideal IR values for ground and neutral.
What is the vector group of a transformer,how can it be found out?
how is find out kwh step by step
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
what are the pecularity of shaver sockets ?
