Temp Scenario

[Alwayslearningelec]

I have to setup a ~400A temp service for construction. I can use a transformer if necessary for voltages needed.

Currently have a 13.2Kv service coming into an existing building substations/switchgear line up.

The incoming service conductors, gear lineup and all other electrical work is being demolished.

They want new 13.2Kv incoming feeders, gear etc. etc.

I would imagine they are going to want demolished equipment taken out in the beginning of the job so I don't think I can leave that active and use for my temp power until my new is up and running?

I am not sure how I can get 600V power for my temporary power needs if the 13.2Kv service is being removed.

Any thoughts. Thanks.

 

[LarryFine]

Can you relocate and then re-use the existing equipment?

 

[Alwayslearningelec]

Can you relocate and then re-use the existing equipment?

Hmmm. Maybe I'm not sure. That would be pretty involved.

 

[augie47]

Pretty much a POCO question.
Check with them and see what they can provide and where.
Why 600v ??

 

[Alwayslearningelec]

Pretty much a POCO question.
Check with them and see what they can provide and where.
Why 600v ??

Sorry meant 600V or less. My temp distribution would be 120/208v.

 

[Alwayslearningelec]

What if my existing incoming service conductors are routed in different location and the existing service lineup is in different location then new. Would that matter/make a difference? Could I leave that in place throughout the job and use it for temp?

 

[Alwayslearningelec]

Actually thinking that leaving it in place for temp may not be an option as once new equipment gets installed, we may not be able to get it out..lol.

 

[zbang]

It may be simpler to run a generator or two for a while to cover time when one supply is removed any anything new is installed.

Could I leave that in place throughout the job and use it for temp?

You probably can if it doesn't get in the way of other work.