Interested to Buy Any Domain ? << Click Here >> for more details...
In 6600/√3/110/√3v voltage transformer,how much output
voltage in open delta transformer,after removing 1-phase of
primary side on transformer?
- 2 Answers
- 3246 Views
- I also Faced
- E-Mail Answers
Answer Posted / 7anoter4
The open-delta connection it is actually 2 single phase transformer in series.
The voltage between two high voltage terminals it is 6600 V and each secondary
phase presents 110/√3 V[ some time even 100 or 110V].
If all three H.V.phases are connected the voltage between secondary terminals[in direct series] is 110/√3<0o +110/√3<120o=-110/√3 V<240o or oppositely connected 110/√3<0o -110/√3<120o=110 V<30o .
If the removed phase it is an extreme one then only one transformer stays connected [two voltages at ends] and the voltage is 110/√3 V.
If the removed phase it is the middle then both transformers stays connected with only one 6600 V and the voltage is 2*110/√3/2<0o=110/√3 V[or 110 V] for direct connection or 0 if they are oppositely connected.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
define displacement & magnitude ?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
how to convert lv line to hv line and viseversa, any losses will occur during this process
What is the suitable transmission voltage?
how to calculate insulation level of transformer?
132/6.6ππ πππππππππππ πππππππ πππ πππ πππππ πππ πππππππππ. πΈ'ππ πππππππ πππππππππππ ππ 6.6ππ/415π πππ πΈ πππππππ πππππππ ππ ππππ πππππ πππ ππ ππ 13/6.ππ πππππππππππ?? πΈπ π½π.. ππππ π ππ’??
What is meant by rotor?
How to calculate VA rating for CT or PT or Control Transformer?
Define characteristics impedance?
In dc ckt. 24v or 110v, which one is more efficient and why?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil
why is the power generator connected as star earthed or star earthed through reactance and what its features ?
What is nichols chart?
What is meant by cold loop test in instrument
