Handling Error Codes of Power Conditioners: Measuring Power Quality
Power quality measurement
Are you having trouble dealing with error codes from the solar power generation PCS (power conditioner)? We can provide advice for troubleshooting through measurement and analysis!
"Measurement of Power Quality" involves on-site measurements and field surveys at distributed power sources, such as solar power generation, analyzing measurement values and waveform data, and providing advice for resolving issues. [Advice on how to address power conditioner error codes] There are various causes for malfunctions: - The power conditioner stops operating due to abnormalities in the commercial power supply. - The power conditioner stops operating due to internal abnormalities. - The power conditioner stops operating due to poor wiring work. If an error code is displayed but the cause cannot be identified, our company can provide solutions for various malfunction cases. <Features> - Targets cases where the cause cannot be identified through measurements with testers or insulation resistance measurements. - Advice on issues such as PCS error stops or malfunctions of leakage circuit breakers. - Guidance on how to address PCS error codes. - Solutions for issues such as solar power generation not occurring. For more details, please download the PDF and view the brochure. Feel free to contact us from our company website. (No registration required)
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basic information
■Overview Our company, as a partner of the Central Research Institute of Electric Power Industry, has accumulated measurement techniques and testing know-how for distributed power sources, including solar power generation, over many years. Based on our experience in certification testing for solar power generation, we measure power quality at the site and provide advice aimed at estimating the causes of problems based on the measurement results. ■Measurement Items 1. AC Voltage - Instantaneous value, effective value, imbalance, harmonics (0 to 50th), total harmonic distortion rate 2. AC Current - Instantaneous value, effective value, balance of each phase, harmonics (0 to 50th), total harmonic distortion rate 3. Active Power (Generation Amount) 4. Reactive Power 5. Power Factor 6. DC Voltage 7. Transient waveforms during abnormal shutdown cases We will conduct on-site measurements and provide advice aimed at estimating the causes of problems based on waveforms and numerical data.
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Applications/Examples of results
■Experience in testing operations for decentralized power sources, including solar power generation ■Investigated the cause of abnormal noises from harmonics originating from the PCS ■Provided advice on solutions for cases where the leakage circuit breaker trips for unknown reasons
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Company information
Electric Power Tech Systems Co., Ltd. is a comprehensive engineering company that supports power technology. Our main business is providing technical support for research, surveys, and testing in these wide-ranging fields conducted by the Central Research Institute of Electric Power Industry, a general incorporated foundation. In addition to the technical expertise cultivated through these businesses, we further develop and customize the technologies we have created to contribute to the electric power industry and society. Please feel free to contact us if you have any inquiries.
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