The new system THAI KAJIMA submitted is the attached file named NSP-New KEY SWITCH.
This system changes the array of lightning per one breaker.
If we use this new system, it’s possible to turn off the electricity to every other colum.
Probably we can turn off the lightning 30-40% in WH.
But I think this change is expensive. The quotation amount is 800,000 Baht.(Please see the attached file.)
If we reduce the lightning 30-40%, we reduce the cost of electricity only 30,000 Baht per month.
(The above value is trial calculation by THAI KAJIMA.)
What I want to know is how to use our WH in night shift currently.
Whether we have the place which we don’t use much lightning.
If we make clear the place which needs much lightning or not so much lightning, although we use currently system,
we can maybe reduce the cost of lightning.
Or, since we make clear it, even if we take the cost of change, we can reduce more cost per month.
Whom I confirm about this matter to?
Who understand how to use WH at the night shift?
Please advise me.