what are the protections in 132 kv class electrical
systems.....? hw u define that in elctrical terms..?
.
.
.pls answr
Answer Posted / romeo
in addition, differential relays for current and voltage
are necessities also to monitor considerable leakage of
current and difference in voltage (in case of two leg
switchgear for a make and break design) to a magnitude that
will activate tripping action or prevent closing of the bus
tie.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
What is resonant frequency?
Do u know any one? how to find out in motor rated amps? formula?
boiler is running in rankine cycle and deisel generator is....?
How can we checked Killo Watts of Motor & Alternator?
Differentiate between voltage and current feedback in amplifiers?
what is inverter and converter
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
What is meant by reset level of the relay?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license
Why Ac Systems Are Preferred Over Dc Systems?
Give atleast 20 alternating current apparatus and devices.