what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

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What is an ac motor?

0 Answers  

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Why the underground cables will Punchar? or what is the reason to burst the underground cables?

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Why there is no provision of breaker in between primary of UAT and generator

1 Answers  

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draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

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which type of motor is suitable for water suction pump ?

4 Answers  

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I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

0 Answers   Oman Cables Industry SAOG,

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what is diffrent of RCCB & MCCB

6 Answers  

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is onbserved the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1 Answers  

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what are the different functions of mccb, rccb / elccb ?

2 Answers  

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what is vector diagram in three phase transformer

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What is the difference between surge and impulse?

4 Answers  

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