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实用新型
CN203456873U 用于在海洋平台电网中滤除谐波电流的系统 有权

用于在海洋平台电网中滤除谐波电流的系统
摘要：
本实用新型的实施方式提供了一种用于在海洋平台电网中滤除谐波电流的系统，该系统包括：谐波分离装置，其被配置为分离所述电流的谐波组分；补偿电流生成装置，其被配置为生成用于补偿所述谐波组分的补偿电流，并将所述补偿电流提供至所述电网；以及调节监测装置，其耦合于所述谐波分离装置和所述补偿电流生成装置，被配置为基于所述谐波组分和所述补偿电流确定补偿信号，其中所述补偿信号馈送至所述补偿电流生成装置，以用于调整所述补偿电流安装件和包括该安装件的导轨安装结构。通过上述系统，可以有效滤除平台供电系统非线性负载产生的谐波电流，使平台的谐波治理达到预期效果，改善平台供电系统的电能质量，并提高平台电网运行的可靠性。
摘要（英）：

The embodiment of the utility model provides a system for filtering a harmonic current in an ocean platform power grid. The system comprises a harmonic separation device configured to separate the harmonic components in the current, a compensation current generating device configured to generate a compensation current for compensating the harmonic components and provide the compensation current to the power grid, and an adjusting monitoring device coupled with the harmonic separation device and the compensation current generating device and configured to determine a compensation signal based on the harmonic components and the compensation current, wherein the compensation signal is fed to the compensation current generating device to adjust a compensation current installing member and a guide rail installing structure comprising the installing member. By the above system, the harmonic current generated by a non-linear load in a platform power supply system can be filtered effectively, so that the harmonic treatment of the platform reaches an expected effect, the electric energy quality of the platform power supply system and the operation reliability of the platform power grid are improved.

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