Answer Posted / indri priyono

For calculate the electrical load and office can use basic formula P = V.I. cos phi --------------> single phase
P = 3.V.I. cos phi-------------> three phase

Where :
P = Power (Watt)
V = Voltage (Volt)
I = Current (Ampere)
Cos phi = usually range value between 0 ~ 1

Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

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R=*¶ l/a

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I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

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Post possible questions for Power Factor Panel FAT / SAT

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WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

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