Answer Posted / dharmendra
In transformer both winding are connected magnetically.Also
on same limb.No air gap between primary and secondary.
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
Can I use star delta connected induction motor for dual supply voltage?
Why do we use center tap transformer that used with portable tools
what is reverse power relay brief explanation and in b/w where it is connected
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
can i connect wavetrap in 2 different phase in EHV line?
How many double suspension hardware fittings are required on a double circuit transmission tower?
In Power cable specification what is U0/U and Um.
Write a note on materials used as a fuse element.
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
What is mean by STUB protection?
how does an encoder work???
How to calculate the phase to phase clearness of HT /// LT bus bar?????