Interested to Buy Any Domain ? << Click Here >> for more details...
Why distribution transformer secondary voltage is 0.433kV
instead of 0.415kV.all other switchgear rating are 415
volt??
- 3 Answers
- 9145 Views
- I also Faced
- E-Mail Answers
Answer Posted / saravanavadivel
The distance between distribution transformer and switch
gear is slightly more,in that distance voltage drop is
occured
Some times in switch gear we need a single phase supply,
if it is 433 volt means, the phase voltage is 250 volt,in
case of 415 volt ,the phase voltage is 239 volt.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Why have to use copper cable for local isolator to motor ?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
Can we use Ccapacitive voltage transformer directly for metering purpose?
Where can I get Iidian straderd specifications for electrical items or works in web? please help me.
what transformer we used normally and upto which kva?
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
what is ramping rate of generator
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
Starting Time of LT & HT Motor
Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!
a simple c++ program to calculate simple interst with its data members as private
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
Parts of machine and their discription in details with suitable photo
Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?
