Answer Posted / arun
Based on the load criteria we need to use specific formulae.
For example if it a motor then voltage drop calculation is
required, samething for transformers, generators, MCC and
other loads
| Is This Answer Correct ? | 3 Yes | 4 No |
Post New Answer View All Answers
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
What is the basic principle of operation of alternators/dc generators?
how we can calculate power factor in single phase & three phase ?thank u
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
What is difference between insulating medium and fault current interruption medium in a switching device.
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
what is the function of statics switch in ups and tell me parts
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?
