Answer Posted / hema
SCR is a 3 layer junction & unidirectional device.
TRIAC is a 3 layer junction & bi-directional device.
| Is This Answer Correct ? | 132 Yes | 43 No |
Post New Answer View All Answers
State Maximum Power Transfer theorem.
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
what is the difference between dry and wet type of 132kV terminations. which one is durable
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
What difference between ref protection and differential protection ?
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
In radial network the source is fed from 1 end both ends at central
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.
transformer phasor diagram under load explain it?
how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?