Answer Posted / saroj kumar
String Efficiency=Actual Voltage or Current/n* Individual Voltage or current.
Derating Factor= 1- String Efficiency
=1-V/n*v
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
what is negative d.c. voltage, why this voltage is used in base transciever station.
What happen Grid EARTH plat got cut.
Why does the radius of armature is less than the radius of pole shoe?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
it is possible to rotate the DG engine dc starter with wrong polarity connections? why?
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test
Define filter?
give single line diagram of D.G distribution form alternator to main L.T panel?
what is saturation kit?which use above 15 kw motors panel side.
can anyone provide me a amf panel control wiring using ec-2 relay?
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?