Answer Posted / vishal dabhi
The TRIAC is a three-terminal device similar in
construction and operation to the SCR
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
how we can calculate the efficiency of a diesel generator ?
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
how to determine motor size for a fan application?
What do you mean by lighting transformer?
in a solar power plant,we are going to step up the voltage 350V to 33kv, and to 132kv GSS. i want to ask that if it is possible that 315v/33kv is not possible because we also use 315v/11kv. or it should be 415v/33kv? is it effects generation or losses? the second question is-generation is depends on LV winding? or LV winding design for generation voltage?
What is the necessary condition for stability.
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV
Sate maximum power transfer theorem?
State thevenintheorem?
What are the main advantages of bode plot?
in 132kv substation CRT means
what is meant by flywheel and its role in retardation test
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.
is oil viscosity affect on motor current?