Interested to Buy Any Domain ? << Click Here >> for more details...
What is power factor? Whether it should be high or low ?
why?
- 9 Answers
- 33553 Views
- I also Faced
- E-Mail Answers
Answer Posted / pankaj
Power factor means cosine angle between vtg & current.It also derive from Active power/apprant power(i.e.KW/KVA )
In electric power system, power factor should be more (i.e.nearly one).low power factor have more current compare to actual current.Actually Inductive load like Induction motor have a Lagging power factor which help the decreasing the power factor.Also electricity board take the penalty for low power factor.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
what is the star delta connetion and how can do it a three phase motor with control witing with picture
what is feeder bay?
Is there chopping current in resistive circuit
please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
how much leakage current is allowed in MC61A L&T make relay?
Y phase plates are used in transmission line??? what is there need???
How many double suspension hardware fittings are required on a double circuit transmission tower?
What was your role in the silicon evaluation/product ramp? What tools did you use?
When lag/lead/lag-lead compensation is employed?
Why Neutral Isolation is required?
Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,
What are the various types of rotor used in the alternators?
WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
