Interested to Buy Any Domain ? << Click Here >> for more details...
Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively
2 7934Resistance of low voltage side of transformer compared to high voltage side is A less B equal C more D depens on design
1 5705As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease
2 8372Are we do it in single transformer with dual primary as 11 KV and 33 KV and constant output as 415 Volts?.
1 3213In 3 phase induction motor even with low Voltage it reaches nearly it's rated speed why? (for example instead of 400V it reaches with 250V)
2 473577 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip
1 2766In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above
2059In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
2251In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above
1 2785Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm
2187Stator of 3-phase IM has 3 slots per pole per phase, calculate number of stator pole pairs. A 1 B 6 C 2 D 3
2 4577A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
2022Post New Electrical Engineering Questions
I want single line diagram for AMF & DG syncronizing panel
Why DG set is not installed in Terrace ??
how to erect roof control panel?
Please define ampere?
what is the ground fault relay,which purpose it will be use,clearly tell me plz
can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...
Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry
What are the application of filter?
How many types of colling system it trformers?
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.
How does a television work?
Why 1/3 is used in symmetrical components?
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15
