无功补偿装置

• Format: Patent
• Language: Chinese
• Published: 17.08.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SYSTEMS FOR STORING ELECTRIC ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明公开了种无功补偿装置，用于电网母线，所述无功补偿装置包括信号采集装置、控制器、电感单元、移动单元以及电容装置，信号采集装置用于采集电网母线的信号并将所述信号发送至所述控制器；所述电感单元包括线圈以及用于在所述线圈内沿所述线圈的轴线运动的铁芯，控制器用于根据所述信号生成电感控制量和电容控制量，并根据所述电感控制量控制所述移动单元调节所述铁芯在所述线圈内的长度、根据所述电容控制量控制所述电容装置调节所述无功补偿装置的电容参数。本发明的无功补偿装置能够自动调节电感参数以获得最佳的抗谐效果，方便无功补偿装置的现场安装和调试，充分适应谐波干扰频率的改变以及现场电网的实际情况。