if transmission voltage expressed as the multipple of form factor(1.11)........

if transmission voltage expressed as the multipple of form
factor(1.11)........11,33,66,220 etc......then why
madakkathara substation(kerala) voltage is 400kv..not 440.....?

Question Posted / dileep gopalskrishnan

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if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......

Answer / dharmendra goyal

it is true ,but the reason behind this is that there are
more bulky and large rated equipment are required for
transmission, which are costly and not suitable for
economical consideration.

Is This Answer Correct ?

10 Yes

4 No

if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......

Answer / virendra

Please check it must be HVDC substation. The voltage rating for the same can be 400, 500 and 700 kv.

Is This Answer Correct ?

3 Yes

13 No

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