a 120 60 watt incandescent lamp has to be operated from 50 c/sec 1 phase ac supply. in order to do this a circuit element has to be connect in series with the lamp. which one of the following sries element is preferable.
can we connect both delta and star to the transformer secondary and for what reason?
what is the diffrence between R Y B phase and why it is called RYB
What is the male and female contactors.where is it's used and what is the deferent betweens
what is the differn bitween RCCB &MCB
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
How to improve the power factor from 0.8 to 0.98? Also tell me cost vs benefit analysis.
When we connect the large capacitor bank in series ?
why we use perllel conection system in the wiring?
what is leading power?
what is the capital of india
13 Answers eInfochips, Reliance,
can we correct the p.f.of ac generator?
Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).