Cabinet type power filter

The utility model discloses a cabinet type power filter comprising three air-core reactors (1) and three capacitors (2). Each air-core reactor (1) is connected with each capacitor (2) through a bus (3). The power filter also comprises three metal cabinet frames (4). Each air-core reactor (1) is resp...

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Bibliographische Detailangaben
Hauptverfasser:	GUO LISHENG, XIA HUA, FENG WANGGEN, ZHANG XUESHENG, DING ZHICAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model discloses a cabinet type power filter comprising three air-core reactors (1) and three capacitors (2). Each air-core reactor (1) is connected with each capacitor (2) through a bus (3). The power filter also comprises three metal cabinet frames (4). Each air-core reactor (1) is respectively arranged on the upper part of each metal cabinet frame (4) correspondingly, and each capacitor (2) is respectively arranged on the lower part of each metal cabinet frame (4) correspondingly, thus forming three phases of the filter. An insulating apparatus (6) is arranged on components (5) that constitute the metal cabinet frame (4), thus causing one end of each component (5) to be insulated from an adjacent component and the other end of each component (5) to be grounded. The power filter is small in occupied area, convenient for installation and good in use effect, and can effectively avoid a circulating-current phenomenon.