Why the vector group of excitation transformer in static
excitation system is Dy5?
Answer Posted / raja
generally it would be Yd11
| Is This Answer Correct ? | 2 Yes | 16 No |
Post New Answer View All Answers
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
what is your majour contributions in your present job
difference between ac series and parallel circuit
Can anybody tell abt concrete encased earthing or grounding?
explain different types of d.c motors?
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.
what are all the components required to assemble solar panel other than pv cell?
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
What is FM200 Gas??Applications........
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
how to calculate the formula of cable size if motor kw is given
How is the gain affected by the introduction of feedback in a control system.
Define branch?
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.