Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.
1533i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?
NEEC,
2 3657while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
2497How we can measure the thickness of bus bar for a given load ? any farmula Plz elaborate clearly.
2 6791IT IS SAID THAT THE OLTC OPERATION SHOULD NOT BE PERFORMED WHEN THE TRANSFORMER IS GENERATION TRANSFOREMR/STEP UP MODE. WHY IS IT SO?
1 3140Post New Electrical Engineering Questions
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
how can maintaince the acb contactor moveing and fixing kit
What happen when change order of CT in GIS feeder?
how much cable size required for 70 kilowatt load.
How cmd is calculated in case of energy neters
What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)
what is the Transformer Impedence?How can calculate?
How can we findout the maximum efficiancy of Transformer? At which load?
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?
how we can calculate 2 phase welding transformer rating or total power?
what is a bus post insulator? explain its application in a substation.
trasnfarmaer core make
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?
Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.
