power inverter we are using 2n3773 power transister in that
places we can use any IGBT ?
(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.
As per IS why should the control be taken only from R phase, why not from B or Y phase??!!
how can we decide where we have to DYn11 or other vector group transformer
4 Answers BSL, Knight Frank, Security Printing and Minting Corporation of India Limited,
How can we estimate Gen rotor current?
what is level 2 automation?
what is appearent power?
what are the types of Distribution transformer vector group please explain
hoe to select the cable size in sq mm for certain load?
how to select correct size of power cable for inverter duty motor
want to know about DMRC
1 Ton is equal to how many watts?
why and how current drawn by battery charger depends upon the altitude where it is located?