Interested to Buy Any Domain ? << Click Here >> for more details...
What is the diffrence between PS & metering CT (5p20,0.5
etc.)? Why in PS class CT only Vk is given ? Is PS class CT
is more accurate than metering CT?
- 1 Answers
- 4759 Views
- I also Faced
- E-Mail Answers
Answer Posted / gunasekaran
Ps class ct having high saturation point metering ct having low. Ps class using for special protection like diffrential Ref Busbar protection it is very less setting than metering.metering always working hgh setting means suppose 200/1 Ct is their rated load is 180A so ct secondry current is 0.9 so it is experince less burden. but Ps clss always working maximum 20% of setting so it experince very high burden so it must be designed for high saturation point
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?
What is principle of Floroscent tube 36watt.
how we design a pannel to start 10HP motor with the help of star delta starter?
What the main causes of transient interruptions on Over-Head Distribution Lines?
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
how external lighting design? please give examples?
how to decide choke rating for drive?
How to calculate the multiplying factor for energy meter with ct ratio given
How to Preparation of online test
What kind of preventive maintenance are there for transformer?
During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP
What is lc oscillator?
Explain the functioning of diode?
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
