In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
1583In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
1 14278What is the formula to find out the kvar required to improve the powerfactor from .85 to .99 at 1500kw, 415v.
4 17770What is the winding resistsnce need to be in a 1000kva, 11kv/415v transformer, between ht winding to lt winding, ht winding to earth, lt winding to earth.?
1 5134where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
1641is it possible to flow a current between nutral and earth in a circuit? although nutral and earth having same potential diffrence? i=0/r=0A if any body now any solid reason because i am getting a triping problem in rcbo due to nutral and earth shorting???
2 3400Is there any calculation to find unknwon(unferroled) phases R Y B in alternator,3 phase motor anybody shoot my problem. how can we notice this is the respective phase?
2 3442if an alternator or turbine using fuel to produce ele energy and we didn't connect load to the ends then where was gone the ele energy
2 3516Is there any calculation to find unknwon(unferroled) phases R Y B in alternator,3 phase motor anybody shoot my problem. how can we notice this is the respective phase?
3 5054what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?
1 3592Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
1497Post New Electrical Engineering Questions
What is a fuse? How does it work? What are materials used?
How we calculate the current carrying capacity of H.T. cabel?
in science exhibition how lamp can blink when you clap near the lamp ? thank you
How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.
What is the use of oil in transformers?
Write down the brushes of a de machine.
how to calculate the breaking capacity of different breakers.
What is the main use of rotary phase converter ?
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
how can calculate 1kva generator running time in 1 liter keroscene
what is the difference between neutral and earth
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
How energy is generated in hydroelectric power plant?
How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?
