Interested to Buy Any Domain ? << Click Here >> for more details...
How much difference can there be between HT & LT KWH unit
consumption at the same load?
- 1 Answers
- 6981 Views
- DLF, I also Faced
- E-Mail Answers
Post New Answer View All Answers
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
What is super thermal power plant? and how it will differ from normal thermal power plant
does a DG set has low fault level as compared to that of a transformer.If yes then why.
Difference between RCCB, RCBO and ELMCB.
how to calculate the capacitor to maintain power factor?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
What is the Surge suppresor? Why using in a UDB's and How it works?
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
why ct ,cvt should be stored in a vertical position?
Define phase cross over?
What are the different types of LT Cables?
If short circuit ratio is high is it bad or good for a machine then tell the reason...
what is the difference betweem star connected motor & delta connected motor?
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 ?
What would be the size of wire used for 2 Ton of window A.C?
