Focus on electric energy, for high-quality power supply

Guangzhou Xuantong Electric explanation: what is a power quality analyzer?

2020-07-13 14:05:13

Power quality (PowerQuality), generally refers to high-quality power supply, including voltage quality, current quality, power supply quality and power consumption quality. LCT- FB602 portable power quality analysis, the analyzer uses a management background (currently popular portable tablet or laptop) + acquisition front-end mode (similar to Fluke 1760 mode). The acquisition front end adopts the black box design of high-speed DSP digital processor, which does not need too much operation and complex display, so the operation speed is fast, the reliability is good, the anti-interference is strong, the wiring does not need to be disassembled, and the operation is convenient and fast.

The management background can use the open source android operating system tablet computer for measurement and data management, or configure a notebook computer with wifi module and use the WINDOWS platform to directly carry out measurement and data management, complete data statistics, analysis and printing and other operations. High-performance wifi wireless high-speed connection is used between the front end and the background (tablet or laptop), which can achieve long-distance observation and control, safety and freedom, reflecting the people-oriented design concept.

It can be defined as the deviation of voltage, current or frequency that causes the failure or failure of electrical equipment, including frequency deviation, voltage deviation, voltage fluctuation and flicker, three-phase imbalance, temporary or transient overvoltage, waveform distortion (harmonic), voltage sag, interruption, temporary rise and power supply continuity, etc. In modern power system, voltage sag and interruption have become the most important power quality problems.

Brief introduction of function.

Power quality analyzer is a special portable product for testing and analyzing the operation quality of power grid. It can provide harmonic analysis and power quality analysis in power operation, and can collect and monitor power grid operation for a long time. At the same time, it is equipped with power quality data analysis software to analyze the measurement data uploaded to the computer.

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