what is the difference between thermal magnetic release and microprocessor based release breakers. what are the advantages of latter over the first one...
5 62599what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate
3 37549wat are the transmission losses.... how can it be compensated....... wat s power system.......
1 5804If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
2037how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
OPS,
2846Post New Electrical Engineering Questions
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
where lt & ht capacitor used
pre arcing time of ehv breaker
What is the size of a 60 watt and 80 watt tubelight?
Difference between rating factor of cable and derating factor of cable?
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
What happens if i apply 500V to 440V rotary Switch ?
what is the difference between b c d curves on mcb
What is the name of the winding to which supply is given?
What is 11 N1 and 12 N2 in single phase Transformer ?
How to decide whether A / B / C / D curve type MCB should be used?
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
What products have you designed which have entered high volume production?
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?