List advantges of active filter over passive filter?

1132

hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

3004

is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1979

How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

2219

In EB metering we face problem kva jump even in no load condition.can any one help to control this

1883

when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??

2033

How do you determine the size of transformer radiators in a transformer?

1968

Ac generato how produce power I need for camplet defination

1824

how to decide choke rating for drive?

2376

what is mean by Digital Logic Meter (DLM)

2439

is there any role of power factor with frequency variation? and how we can manage the frequency variation?

2115

can we use engine degreaser for electrical motors?

1808

why the active power flow of some line is increased when the active power of out is cut ?

2114

Define relative stability.

1104

5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

2131