Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / deepak kumar
In CB basicaly on HVCB DC ckt is used for their protection
ckt (making/breakin) and indication ckt as well as for
auxilary ckt like antipumping/hunting ,PD,
| Is This Answer Correct ? | 1 Yes | 9 No |
Post New Answer View All Answers
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
Write the force balance equation of ideal spring element.
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
how we arrange the hv side with delta connection in case 33/11kv of transformer.
On 400 amp factory load how kvarh capacitors provide
What is inrush current?
How to measure current and voltage in an ELV circuit
main difference between ac and dc?
What is difference between mcb and mccb.
which type of questions asking for solar companies?
Explain Creepage Distance of Insulator
which capacity of RCCB used for five thousand watt electricity load?
What is the difference between Droop vs Isoch Control?
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?
