Answer Posted / mohit
HI,
Vector group of DYn5 is delta to star with neutral having HT
lagging with 30degree.
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
after how many spot we must chang secondry cable in portable spot welding gun?
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
How many capacitors using in LT panel as per Govt rules?
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
what are the available sizes of pin type terminal lugs in the market today?
Why a tesa lamp is glow between two phase?
how we arrange the hv side with delta connection in case 33/11kv of transformer.
What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.
How phase displacement change in the over current relay coils.
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
What are the disadvantages of autotransformer?
How out of step protection relay works?
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
how test transfomer(3 phase75kva) by megger
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours