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What is the type of feedback used in an op- amp schmitt trigger?
Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?
what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
star delta starter contorl circuit... drawing..
Name the test signals used in control system
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
State the factors, for the choice of electrical system for an aero turbine.
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
what type questions asked in hp cl
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
why d.c produces corrosion
what is kondo syatem in eletrical traction