The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2014
Filed:
Dec. 14, 2011
Yung-hsiang Liu, New Taipei, TW;
Kuo-hsin Chu, New Taipei, TW;
Hsu-chin Wu, New Taipei, TW;
Hwai-ching Shi, New Taipei, TW;
Wei-kang Liang, New Taipei, TW;
Yung-Hsiang Liu, New Taipei, TW;
Kuo-Hsin Chu, New Taipei, TW;
Hsu-Chin Wu, New Taipei, TW;
Hwai-Ching Shi, New Taipei, TW;
Wei-Kang Liang, New Taipei, TW;
Motech Industries Inc., Shenkeng Dist., New Taipei, TW;
Abstract
An alternating current (AC) line emulator includes an AC power supply and an automatic regulating load. The AC power supply is used for providing an AC line frequency and an AC line voltage. The automatic regulating load is coupled between the AC power supply and a grid-connected power generation system for functioning as a test load of the grid-connected power generation system, and preventing current from reversing to the AC power supply and shutting down the AC power supply. When the grid-connected power system is tested, power consumption of the automatic regulating load is equal to a sum of output power of the grid-connected power generation system and output power of the AC power supply.