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Two Factors of Conversion Efficiency of Photovoltaic Inverters

  Author :Green earth– LED Strip Lights manufacturers

Two major factors determine the conversion efficiency of photovoltaic inverters

What is the conversion efficiency of a photovoltaic inverter? In fact, the conversion rate of photovoltaic inverters refers to the efficiency of the inverter to convert the electrical conversion of the solar panel into electric power. In the photovoltaic power generation system, the inverter exerts DC electrical conversion of the solar panel to the flow of flow, conveys these AC power to the power grid of the power company. The inverter is highly conversion efficiency, which is available for self-employment and selling electricity. Increase.

There are two factors on the conversion efficiency of the photovoltaic inverter:

First, when the DC current is converted into the sine sine wave, it is necessary to utilize a circuit using the power semiconductor to switch the DC current, and the power semiconductor fever causes a loss, but by improving the design of the switching circuit, this loss can be made Decrease to minimize.

The second is to improve efficiency with the control experience of inverters. The output current and voltage of the solar panel changes with the sunshine and temperature, and the inverter can optimally control the current and voltage, so that the maximum amount of electric power is to find the best over time. The higher the power point, the higher the conversion efficiency. This control characteristics of the inverter will vary depending on the manufacturer's products, and its conversion efficiency is also different. For example, some inverters are highly conversion efficiency at maximum power output, but the conversion efficiency of low power output is very low; it is still a average conversion efficiency at the time from low power output to high power output. Therefore, when selecting the inverter, it is necessary to consider the matching property between the output characteristics of the solar panel.

Jiangsu Qianxia Lighting Co., Ltd. is originally Lingtang Shenju Electric Co., Ltd., located in the industrial concentration area of Yangzhou City, Yangzhou City, Jiangsu Province, has 46 employees, including 8 engineering and technical personnel, 6 market developers, factories It covers an area of more than 6,600 square meters, with a building area of 8600 square meters, with 800T large CNC bending machine, supporting high-speed vertical cutting machine, punch, lathe, planer, automatic cutting machine, submerged arc welder, drill, bending and other equipment Taiwan case, registered capital of 10.8 million yuan, through the national AAA certification, CCC certification, CQC certification, ISO9001 international quality system certification, is a qualified enterprise, quality trust, has a national city and road lighting project professional contracting three qualification certificates.

In the past few years, the company has always adhered to innovation as the pilot, with the tenet of quality and service, rapid rise in fierce market competition, and became the whole product, low price, good quality, excellent service, excellent service, excellent service, excellent service Production of LED street lights, high pole lights, road lights, high-end landscape lights, traffic safety facilities equipment, products are sold all over the country.

The company also has multiple sets of aluminum die casting molds, producing multi-style outdoor lighting, and the company has a number of patented products. Making a precision stainless steel pole, garden, lawn with lamps, plaza lighting with luxury lamps is important business scope of this company. In addition, the new high-power LED lamps in the company independently developed, and the solar power system is launching in the market.

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Two Factors of Conversion Efficiency of Photovoltaic Inverters 1

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