Answer Posted / prashanth
Meter cubical is a energy meter it consist of CT and PT. It is mounting the load of KW, KVA, PF, MD, VOLTS, etc and it is used to measure the energy consumed by the consumer.
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
What are the uses of lead compensator?
how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
Can an inverter be used as a converter? How?
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
What are the types of control system?
what are the differant std sizes of cable trenches?
State ohm’s law?
What is difference between insulating medium and fault current interruption medium in a switching device.
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u
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 to measure current and voltage in an ELV circuit
is it value of power factor is more than unit. whats effects in the source supply