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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
how does a current carrying conductor posess a magnetic field. what is the reason for the production of electro magnetic field around the conductor
HOW TO CALCULATE LV CABLE SIZING?
please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.
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i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /email@example.com/
Why? We r used 50sq. mm. And above size cable in 3.5 core and below size are used in 4core
In a closed circuit if two 5volt power supplier are connected in parrel what is the current direction in tihs circuit?