How to reasonable use a new solar panels to build solar energy

Zhongshan solar panels - Guangdong energy technology co. , LTD. , about solar panels built into some matters needing attention of photovoltaic power station. Large new solar panel energy power station, including wind power and photovoltaic power station should have inherit automatic reclosing

- zhongshan solar panel factory Guangdong energy technology co. , LTD. , solar panels, building photovoltaic power station several problems should be paid attention to. Large new solar panels power station, including wind power and photovoltaic power station, should have the ability to withstand the automatic reclosing. However, with the traditional large ac synchronous generator and transformer system, compared to wind power and photovoltaic power station of high-power power electronic devices of short circuit and instantaneous over-current tolerance is very fragile. Early new energy systems to protect the power station itself. When the grounding or interphase short circuit fault occurs, the radical disconnect and disconnect, relay protection works. As a result, when the proportion of new energy is larger, the operation of the power system stability will be greatly reduced, and the power system oscillation even break. Therefore, all countries in the world at large new energy power grid technology conditions stipulated in the low voltage through the terms and conditions. Low voltage across refers to when the instantaneous grounding short circuit or phase fault occurs, due to the short circuit point and the distance between the nodes in parallel, a phase of phase voltage of the parallel nodes below a certain threshold, Usually equal to or less than 20%) 。 At this point, the large wind or solar power plants can't disconnect or disconnected. Need to charge to the system to provide the reactive current; Can automatic tracking of power system voltage, frequency and phase; In the process of the automatic reclosing no harmful impact current. Quick connect power grid and restore power supply ability is low voltage across functions. More information about solar panels, please continue to pay attention to zhongshan - solar panel manufacturers Guangdong energy technology co. , LTD. Relevant tags: solar panel manufacturers, power generation of solar panels, high efficiency solar panels, guangdong energy technology co. , LTD