Photovoltaic converter and photovoltaic generation system

A photovoltaic generation system, comprising:

• a photovoltaic converter,
• a first photovoltaic module, and
• a second photovoltaic module,
• wherein the first photovoltaic module comprises a first positive electrode output end and a first negative electrode output end, the second photovoltaic module comprises a second positive electrode output end and a second negative electrode output end, and the photovoltaic converter comprises a current transformer and a power conversion circuit;
• the current transformer comprises a magnetic structure, a first positive primary side winding, a second positive primary side winding, a negative primary side winding, and a first secondary side winding;
• the first positive primary side winding passes through the magnetic structure, the first positive primary side winding comprises a first end part and a second end part, the first end part is electrically connected to the first positive electrode output end, and the second end part is electrically connected to the power conversion circuit;
• the second positive primary side winding passes through the magnetic structure, and is spaced from the first positive primary side winding, the second positive primary side winding comprises a third end part and a fourth end part, the third end part is electrically connected to the second positive electrode output end, and the fourth end part is electrically connected to the power conversion circuit;
• the negative primary side winding passes through the magnetic structure, and is spaced from the first positive primary side winding and the second positive primary side winding, the negative primary side winding comprises a fifth end part and a sixth end part, the fifth end part is electrically connected to the first negative electrode output end and the second negative electrode output end, and the sixth end part is electrically connected to the power conversion circuit;
• and
• the first secondary side winding is wound around the magnetic structure, and the first secondary side winding is configured to output a first induced current by coupling based on currents transmitted in the first positive primary side winding, the second positive primary side winding, and the negative primary side winding.