what is the std. earthing resistance for 440V system or m/c, 33000/440 Volt substation? What is the std.?
2 6768LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values
2831can we check the resistance of earthing electrode while it is connected with the neutral of UPS system
3 5565In Round type three phase transformer why the LV side is inner part and HV outer part in the design of transformer? why they cant be opposite?
2 7087Post New Electrical Engineering Questions
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
define displacement & magnitude ?
Leakage current,un balance current which relay using for high voltage transmission?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
Why HT 11 KV Slipring Motors are connected in star ?
Best way to measure the Soil resistance of rocky soil, three probe method and four probe method
what types of cable used in underground coal mining?
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
Use of switch mode power converter in real-time basis?
What is difference between Over Current & Earth Fault protection?
What are test signals and their significance?
Define resonant peak?
if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
What is excitation in case of dc motor?
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.