single phase power supply give to separate one steel coup with water, what reaction create
how to test the electrical panel.ht lt mcc pcc.
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
how to discharge 3 phase power factor correction capacitors
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....
what is conductor constant of raccun conductor
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
Do you know what is dry-out test in x'mer
What is meant by vector group
What are IR values and what it should be for coil and for insulator
working function importance of mdc meter
what is inter connected dc generator?
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
what are the condition that makes hooter blow?