Interested to Buy Any Domain ? << Click Here >> for more details...
We have a 33/11kv switchyard having 12.5 MVA power
transformer. We export & import power through this
transformer. When we export power, the PF will be depend on
GRID PF & when we import power the PF will be depend on our
load PF. but the problem is that,when neither we export nor
import but our 33KV vCB is in close position,our meter read
the power factor 0.14 to 0.25 at that moment. So how can be
we improve the power factor at that moment.
- 3 Answers
- 6357 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
You should realise that when there is no load on
transformer, the pf is almost zero
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
How many double suspension hardware fittings are required on a double circuit transmission tower?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
draw the block diagram of fire alarm?
What is BusBar integrity test and how it is conducted?
Is MEN and RCD related to each other ?? IF yes then how??
Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing
What are the advantages of vscf wind electrical system?
working principles of cf lamp,incandescentlamp and f lamp?
WHAT IS THE MEANING OG (li = 7 In)
How to decide whether A / B / C / D curve type MCB should be used?
what is the current density of copper & alluminium.
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
