In wat way the power compensation takes place when a
statcom is connected in a transmission line
Answer / gajanan
when statcom is connected in xmission line the ractive
power reqd by load is supplied by statcom so total power
supplied by alternator is reduced. thats what is called as
power compesation
Is This Answer Correct ? | 1 Yes | 2 No |
how does it help for selection of a transformer.
Why RCD trips on connecting to one Socket but not trips one other circuit on same RCD.
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side
What is meant by single line diagram?
In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.
how can we select the appropriate VCB ?
Define resonant frequency?
What is the function of mid point voltage in battery bank
1 Answers Jindal Steel and Power,
why we used to transmitt the power at higher voltage why not at lower voltage
Dear all, I just want to ask an expert on this forum for some insights. For the magnetic balance test, when applied voltage on a Delta-Star transformer e.g. Dyn11, the following relationships apply for HV side: 1. H1-H2 = H2-H3 H3-H1 2. H2-H3 = H3-H1 H1-H2 3. H3-H1 = H1-H2 H2-H3 For the LV side also: 4. X1-X0 = X2-X0 X3-X0 5. X2-X0 = X3-X0 X1-X0 6. X3-X0 = X1-X0 X2-X0 Is there a similar pattern for Y-d, Y-Y, D-d? And how about Y-z, D-z, Z-y transformers? I've tested a YNzn5 transformer and for LV side I don't see the pattern. In this particular case I got for LV side the following (see values below): H1-H0 H2-H0 H3-H0 X0-X1 X0-X2 X0-X3 128.0 119.9 7.2 29.2 13.3 15.8 70.7 128.4 59.2 23.4 22.0 3.6 7.2 120.1 128.1 13.4 29.3 15.8 What is the relationship here for LV? For row 1 I see the relationship, for row 3 I also see but it's shifted, but for row 2 I don't see such relationship. Any suggestions, answers, someone?
how choose conductor &caple&wire depending upon the load