Multimeter show phase to neutral volt 230 the per phase but phase to phase 415 not show 460 why.
1 580440 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?
SSPL,
1 4454Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
2589If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
2103I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.
5 8611Post New Electrical Engineering Questions
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
Is there any standard guidelines/Criteria to design NGR/NGT.?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
What is resonant frequency?
what is the ATS .And how it works.
difference between power surge and switching transient
what is meant by brushed alternator & its working principle ?
What are the components of feedback control system?
in science exhibition how lamp can blink when you clap near the lamp ? thank you
what are safety measures in /control in diesal engine/ explain them?
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
What test must you do before powering up a circuit that you have been working on?
where can the transformer having vector group Yny0 be used??
Briefly describe your ideal job?