utility-interactive inverter
utility-interactive inverter
(OP)
hello, i read this one in the nec, and it says there "An inverter intended for use in parallel
with an electric utility to supply common loads and sometimes deliver power to the utility" .I wonder how an inverter can operate parallel with a grid, is it parallel or go in parallel (waiting in parallel ) when needed by grid? Can inverters work in parallel with grids? İt seems a bit weird...
with an electric utility to supply common loads and sometimes deliver power to the utility" .I wonder how an inverter can operate parallel with a grid, is it parallel or go in parallel (waiting in parallel ) when needed by grid? Can inverters work in parallel with grids? İt seems a bit weird...






RE: utility-interactive inverter
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If we learn from our mistakes I'm getting a great education!
RE: utility-interactive inverter
Neil
RE: utility-interactive inverter
RE: utility-interactive inverter
RE: utility-interactive inverter
For renewable energy applications, they are generally one-way devices. All DC energy (less losses) is inverted and exported to the "grid". Concurrently, the customer takes whatever they need from the same grid connection.
Alan
"The engineer's first problem in any design situation is to discover what the problem really is." Unk.
RE: utility-interactive inverter
Applicable standards for small 'grid-tie' inverters are IEEE 929 AND UL 1741.