What are the contents of the grid-connected testing of distributed power generation? The grid-connected testing of distributed power sources should be carried out in accordance with the relevant standards or regulations formulated by the state or relevant industries for the grid-connected operation of distributed power sources

What are the grid-connected tests of distributed generators?

The grid-connected testing of distributed generators shall be carried out in accordance with the relevant standards or regulations formulated by the state or relevant industries for the grid-connected operation of distributed generators, and must include but are not limited to the following:

(1) Active output characteristics, active and reactive power control characteristics;

(2) Power quality, including harmonics, voltage deviation, voltage unbalance, voltage fluctuation and flicker, electromagnetic compatibility, etc.;

(3) Voltage, current and frequency response characteristics;

(4) security and protection functions;

(5) The impact of power start and stop on the power grid;

(6) Other grid-connected testing items required by the dispatching and operation agency.