Interested to Buy Any Domain ? << Click Here >> for more details...
why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?
- 43 Answers
- 124929 Views
- A2Z Group, Baiji Power Plant Gas, Electrical, HCL, Kirloskar, Mepco, NEPC, OAMC, UNI, University of Lahore, I also Faced
- E-Mail Answers
Answer Posted / anurag agrawal
The Basic Idea behind a desired transmission voltage was still the form factor. In ancient times when we needed to use 10 kV at destination, simply multiplied the form factor to it Say 1.11X10=1.11 =11KV aprox.(we had taken 10% losses as standard thumb rule) similarily for 30 & 60 KV.
Form Factor = RMS voltage/Average Voltage For AC sine wave Form Factor is 1.11.
Now a days when, we have voltage correction systems, powerfactor improving capacitors, which can boost/correct volatge to desired level, we are using the exact voltages like 400KV inspite of 444KV.
| Is This Answer Correct ? | 19 Yes | 5 No |
Post New Answer View All Answers
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.
What is the difference between security constraint unit commitment and security constraint optimal power flow?
what are carbondioxide and dcp used in fire extinguishers
What are the different types of dams?
Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?
What kind of preventive maintenance are there for transformer?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
What is meant by full pitched winding?
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
what is negative and zero impedance in 3 phase induction motor ??
how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
What is mason's gain formula?
