Answer Posted / mh
N1/N2 = V1/V2 = I2/I1
| Is This Answer Correct ? | 30 Yes | 2 No |
Post New Answer View All Answers
How the frame size of a flange mounted AC induction motor is calculated?
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
WHY TERTIARY OF POWER TRANSFORMERS IS LOADED WITH EQUIPMENTS LIKE CT,PT,ISOLATOR AND CB
Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.
IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
what is difference between line differential and transformer differential?
diff. between tension mode & speed mode
How to back charge the Gas turbine generator
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
what will happen if synchronous machine rotor fed from single phase ac supply
What do you mean by the zone of protection?
how can i reduce sparking without stepdowning the voltage
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?