Why reactors use before incoming of ac vvfd drive?
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What are the conditions to be satisfied before connecting two DC generators in parallel?
What are the advantages and disadvantages of short-pitched winding?
how oti and wti connections are different from each other?
In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.
1.what is the easiest way to convert AH(ampere hour)to watts?.
why extension in transmission tower is made?
what is the cable size we can use for 11kv and 33kv ?
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
How much minimum insulation required between 11kv/3.3kv transformer windings?
My ups output shows 230 v between phase and neutral,but show zero between phase and earth.Is the system/installation is correct.If not what will be the possible reasons
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
What is VFD, and how its work