Introduction: Solar energy is the radiant energy from the sun. Most of the energy required by humans comes directly or indirectly from the sun. Solar energy is both a primary energy source and a renewable energy source. It is rich in resources, can be used for free, without transportation, without any pollution to the environment. Solar energy has created a new life form for human beings, and has brought society and humanity into an era of energy conservation and pollution reduction.
ITECH China announced that in order to meet the actual needs of the photovoltaic industry in the testing of solar cell arrays, after a long period of intensive research and development and repeated trials, ITECH's new IT6635S high-voltage programmable DC power supply is officially released, and the IT6635S rated output power It can be up to 5KW, current can be up to 5A, voltage can be up to 1000V, and it has the function of simulating the IV characteristic curve of solar cells, which can be applied to the maximum power tracking performance test of photovoltaic inverters.
(The picture shows the IT6635S DC power supply product diagram)
Simulated solar cell array simulation IV curve
Solar cells are affected by weather, season, temperature, illuminance, cloud cover, rain and snow, etc., and will have different IV characteristics at different time periods. In some important tests, the DC power supply plays a simulation The role of solar cells in testing, so it is necessary to be able to simulate the true IV characteristic curve of solar cells under different conditions in order to get accurate test data. IT6635S can simulate the output characteristics of a variety of solar cells, simulate the IV curve at different temperatures and illuminances, and simulate the IV curve under the solar panel shielding. It can simulate the actual weather (day / month / year) IV curve in various regions. IT6635S has high precision and high accuracy. Stability, to meet the needs of engineers or researchers to test the maximum power tracking performance of photovoltaic inverters in different climate conditions.
Support master / slave parallel mode, power up to 20KW
When high-power solar array simulation needs commercial photovoltaic inverters, two or more power supplies need to be connected in parallel. IT6635S power supply supports master / slave parallel mode, which can output up to 4 power supplies in parallel, and the power can reach 20KW. One of them is used as a master and the other is a slave. All operations need only be performed on the host. In this mode, the host setting parameters can automatically distribute the data to the slave, the operation steps are simple, and at the same time ensure a high consistency of each power supply in the test.
Standard diversified control methods
IT6635S high-voltage programmable DC power supply has both panel and PC programming functions. Panel operation is very simple. In List mode, users can edit or modify the waveforms they want according to their test needs. At the same time, they can use standard USB / RS232 / RS485 / APG control interface or optional GPIB / Ethernet control interface communicates with PC to improve test efficiency.
With the continuous development and utilization of solar energy sources and the continuous development of corresponding technologies, the requirements of solar photovoltaic companies for test and measurement power sources are also constantly increasing. Idex, with more than 60 years of industry experience and efficient and solid technical team, will Following the footsteps of the development of the solar photovoltaic industry, we continue to develop more products that are suitable for enterprise test and measurement to protect the development of the solar photovoltaic industry.
About Itech
ITECH is a member of B + K-Precision Group, the fourth largest instrument company in the United States. Over the years, it has been devoted to the research of power supply and power supply testing. It specializes in the production of high-performance automatic test systems, power supplies and electronic loads. Power electronic testing instruments, with high performance and high quality, are widely used by major domestic and foreign enterprises. The products are exported to more than 30 countries such as Europe, America and Japan, and are widely used in various fields. For more related content, please visit:
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