How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?
4 7731in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss
2 5208How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
2131will the introduction of capacitor bank parallel with the induction load reduce power consumption
4 9115if 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
1835I have CNC Turning lathe,while doing electrical preventive maintenance what should I do & please brief me plan & shedule for the same.
1 4329If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??
4 6816Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??
2137Post New Electrical Engineering Questions
Why earthing is necessary for any equipment?
Z transform is use when system is not a) converges b) diverges
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
What is the need for a controller?
Different types of relay fault which phase sequence??
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
What are the raitings of Mcb,mccb and Acb in detail ??
High speed earth switch operation with diagram
Pls mail me utility & Dg related question with answer
What is the role of power pack in substation protection system?
Installation method of self treated earth electrode.
why booster transformer is used in sumpners test conducted on transformer????
why they were using TRIAC instead relay in some controllers and what is the advantages.
main difference between ac and dc?
what is the difference between transformer,converter and transducer