Kelike photovoltaic inverter uses high-frequency switching transformer with a power of 1000KW

Photovoltaic power generation is an emerging market that power management manufacturers are quite optimistic about. Solar photovoltaic power generation systems are mainly composed of solar cell modules, controllers, inverters and user loads, among which the inverter is a power management device that has attracted much attention.

Inverters are mainly used in photovoltaic inverters to convert DC power into AC power, that is, they are used in boost circuits or inverter bridge circuits. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for inverter output control; the inverter bridge circuit converts the boosted DC voltage into AC power of a common frequency in the solar power generation system. A relevant person in charge of Shenzhen Kelike Technology Co., Ltd. said that the efficiency of the inverter is an important factor in determining the capacity of solar cells and batteries.

According to reports, the inverter products of Click Company use high-frequency switching transformers with a power of 1000KW, which is the largest power transformer in the industry so far. At the same time, this transformer can be used in the wind energy industry and has broad prospects.

As an emerging energy system that uses solar power to generate electricity, photovoltaic power generation has many application places and power supply methods. The first is urban grid-connected photovoltaic power generation. my country's roofs have about 10 billion square meters. If used to generate electricity, it will provide 150 billion kilowatts of electricity each year, and the corresponding transformer or inverter will require 15 billion kilowatts; the second is desert power supply. my country has 1.08 million square kilometers of desert, which provides vast land resources for solar power generation. Its annual total radiation is 1600KWH/MM. If 1/10 of it is used, it can generate more than 10 trillion kilowatt-hours of electricity each year, which is equivalent to 6 times China's current power generation. The corresponding transformer or inverter requires 500 billion kilowatts; the third is off-grid power supply in remote areas, with an installed capacity of 20MW. It can be seen that the market for photovoltaic inverters is quite considerable.