what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
1410i have old tape recorder speakers(analog).nw i want to use it for my computer system.can i use it to my computer systeno m by using digital to analog converter??? what changes should i do in the system????
1557Post New Electrical Engineering Questions
what is the meaning of neutral displacement ???
mention hazard experienced during installation
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
why is using sensor?what is differece between photoelectric and proxmitty?
how test transfomer(3 phase75kva) by megger
What do you mean by Frame 5 Gas Turbine as well as Mark II.
Why do we avoid electrical conduits in floors at apartments?
Can you explain about TEE protection scheme?
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
What is the necessary and sufficient condition for stability.
What is maximum power transfer theorem?
What is a compensator?
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
what is the IPC ? & what the uses ?
