Wireless MCUのトピックRe: How to wire a house using 3 phase?

How to wire a house using 3 phase?

Kathy1 — Wed, 22 Dec 2021 03:22:32 GMT

We are getting 3 phase power delivered to our property via our own dedicated transformer. We want to rewire the house and other buildings so that we can use different appliances on different phases. We have 4 air conditioners, 3 hot water units and the usual assortment of things you would find in a house. The other buildings have a similar setup.

It seems to make sense to split the hot water units across each phase and to do something similar with the air conditioners.

But the big question is what sort of distribution unit do I need to achieve this? It will have 3 phase power going in and then it needs to supply single phase circuit breakers that may each be connected to one of the three phases.

We also want the system to be protected by an RCD.

Is this doable?

Re: How to wire a house using 3 phase?

diazmarin09 — Thu, 23 Dec 2021 17:36:55 GMT

Hello Kathy,

I hope all is great with you.

NXP offers different kind of solutions that enhance the capabilities of people, organizations and the world at large. For example automotive, mobile or industrial solutions.

In terms of power and energy solutions you may refer to the link below.

Power and Energy. Scalable, secure and reliable energy solutions.

Note that NXP offers the resources needed in order to accomplish the customers designs, but not the complete solution.

You may refer to a Reference design such as the Three-Phase Power Meter Reference Design or the Energy Gateway that might be useful for you project.

Please review the following block diagram from the Three Phase Power Meter. Are you interested in such design using the FRDM-KW41Z?

Please let me know if this information helps.

Regards,

David