PHOTOVOLTAIC COMPONENT CONTROL DEVICE

The embodiment of the present disclosure provides a photovoltaic component control device including at least one bypass module configured to connect in parallel to at least one photovoltaic component; a driving circuit configured to drive the at least one bypass module to operate under control of a controller; a power supply module configured to obtain energy from the at least one photovoltaic component and output the energy to the controller in a case that the at least one photovoltaic component operates normally and the at least one photovoltaic component is bypassed; the controller configured to control an ON state of the at least one bypass module to control whether the at least one photovoltaic component is in a bypass mode. The energy consumption of the control device is greatly reduced, a problem of voltage stress is solved, and the safety performance of the bypass-type control device is improved.