Interested to Buy Any Domain ? << Click Here >> for more details...
when running 2 nos 450kva dg sets in parallel operation ,in
one Dg set power factor and Kvar going to lagging and ampere
suddenly going high,please give me suggestion to correct the
same.
- 2 Answers
- 6886 Views
- I also Faced
- E-Mail Answers
Answer Posted / nithi
mr.prakash answer is correct........over excitation of one
DG set & under excitation of another Dg set will lead to
this type of problem.so, check both DG set AVR circuitary
(voltage set value).
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?
which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
Explain different types of d.c motors? Give their applications
what is meant by impulse voltage?
how we calculate electrical load on a building according to area?
Why the efficiency of generator is more than motor in swinburne's test
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
how does it help for selection of a transformer.
what is RNG in the DG synchronizing by PLC?
please send me last 5 year interview questions
What is resolver and glass scale in CNC how they work?
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
