How over load relay works.
An over load relay acts on thermal bi metal principle and
whenever current exceeds a set value then the bimettalic strip
bends and trips a lever which in turn trips the circuit.
| Is This Answer Correct ? | 4 Yes | 0 No |
Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.
what about SAP/MRP regarding manufacturing of electric motors and all drives?
please, Send me last technical test question paper in my email id..
What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415
While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
Equal resistance of 100ohm each are connected to the arms of whestons bridge, which is supplied by 2v battery. The galvanometer can sense a current low as 1microAmp. What is the smallest resistance that can be measered.
Is 3C x 2.5 Sqmm Cable can withstand 40Amp Starting current? If Yes then specify your ans.
Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?
what is electricity
Why should not we run the IM in low voltage, if runs means what will happen?(for example instead of 400V we give 250V supply)
Explain Even and Odd signals?
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