☆ Hi-Tech product with independent intellectual properties---dry type semi-core reactor as electric power energy-saving equipment had been great recognized and supported by state power grid system, in 2005, had been brought into such standards of electric industry in “Technical Specification on Reactive Power Compensation Equipment for 330kv to 500kv Substation”, “Technical Standard on Dry Type Shunt Reactor” and “Technical Standard on Dry Type Reactor” and as reference in equipment choice by each electric power design institute and power network company.
☆ Delightful results of technical progress: dry type air core reactor in BKGKL—30000/63W passed new product technical authentication jointly held by Shaanxi Mechanical Industry Management Office and Northwest Power Grid Co., Ltd. which symbolized the dry type shunt reactor with the biggest capacity among the power grid of 66kv developed in our corporation, its technology had reached domestic leading level, adopted the demand of northwest power grid 750kv AC transmission and distribution demonstration engineering construction, had made physical guarantee for the state super-high pressure power grid construction well, and had finished model machine of magnetism shield dry type shunt reactor and arc suppression coil in XHDM—800/10.

☆ Firstly carried out product recall service system in the industry, and was appraised and recognized by the industry and the customer.
☆ The Ministry of Personnel approved to set up postdoctoral Sci-tech work station, held award ceremony in Mar.2004, laid basis for introducing senior talents.

☆ Successfully developed semi core dry-type shunt reactor and honorably got the first prize of scientific & technologic progress of Shaanxi provincial mechanical industry.
☆ Dry type semi core shunt reactor was successively operated in transformation station of 330kv in north suburb of Xi’an, greatly improved the development of semi core shunt reactor and gained market opportunity.

☆ Successfully carried out stock reconstruction on Dec.18, Xi’an Yangzi Electric Appliance Co., Ltd. smoothly converted into Xi’an Zhongyang Electric Corporation, which prepared for corporation listing in advance, and laid solid basis for further development of the corporation.

☆ In September, XZF-3150/1.0-63 passed unexpected short circuit experiment for heat stability of 63KA, stability of motion of 160KA by KEMA high-pressure large capacity lab of Holand.

☆ On Jan.23, registered to establish Xi’an Yangzi Electric Appliance Co., Ltd., shaped the first session board of directors and board of supervisors, Mr. Shu Liang was selected as the first chairman and general manager.
☆ In June, passed ISO9001 international quality system accreditation of the world renowned DNV and China National Import and Export Commodity Accreditation Center.

☆ The Yellow River Xiaolangdi Remitting Project, Luoyang Transformation Station of 500kv won the bid, its single capacity is 20000 kvar, is dry shunt reactor with the biggest capacity at home.

☆ In January, won the bid of the longest electric railway in China---international bidding invitation engineering of Cheng-kun line. The product of the cooperation was firstly used in railway electric engineering.

☆ In Nov.1993, the State Ministry of Mechanical Industry and the State Ministry of Power Industry successfully appreciated the new dry-type air core reactor, became a top quality product firstly appreciated by “Two Ministries” of China that year.

☆ In December 1992, Xi’an Yangzi Electric Appliance Company was registered for establishment;

☆  In 1989, established Xi’an Yangzi Electric Appliance Factory, engaged in R&D and production of dry-type reactor, so that meet the market demand.