On June 12th, the TAW8800-20/3250 increased safety brushless excitation synchronous motor developed by Nanyang Explosion Protection Group Co., Ltd. passed the expert review. After careful discussion, the Expert Review Committee announced that the performance indicators of the product are in compliance with the technical requirements of the product, meet the requirements of the technical agreement, and can be put into industrial trial operation.
According to relevant experts, the installed capacity of the product is 8,800 kW, which is the world's largest capacity-enhanced explosion-proof motor. Its successful development marks that the design and manufacturing level of China's explosion-proof motors has leapt to a new level, and has entered the advanced field of R&D and manufacturing of explosion-proof motors in the world.
This product is the pioneering enterprise of China's explosion-proof motor industry--Nanyang Explosion-proof Group Co., Ltd. was developed for China Mongolia Shenhua Group. It will be used in China's first set, and also the world's first set of coal-to-oil projects that have reached industrial scale.
On August 18, 2005, in the “Shenhua Coal Direct Liquefaction Project†in Beijing, the international procurement bid for 8800kW-20P increased safety brushless excitation synchronous motor, Nanfang Group beat the domestic and foreign countries with the total score of the first and the technical superiority. Competitors won the bid for 4 motors.
According to experts, the technical complexity of the motor is unprecedented, the quality requirements are high, the production cycle is short, and it must be matched with the reciprocating compressor produced by DRESSER-RAND Company of the United States. At present, no country in the world has produced the above-mentioned bidding. Large-scale increased safety explosion-proof motor with technical requirements.
"From the successful bid on August 18 last year to the product council today, the Nanfang Group has gone through 293 days of hard and exciting!" Wei Huazhen, chairman and general manager of Nanfang Group, faced nearly 100 product reviews on June 12. The guests at the meeting were filled with emotions.
After the Nanfang Group won the bid, it immediately convened a mobilization meeting for all employees, selected the elite soldiers to form a research and development team, and used the Nanfang Group News and the company's broadcast to conduct timely and in-depth publicity and reporting. The company works together, closely cooperates, and tackles day and night. They carefully designed, carefully constructed, and carefully tested, and overcome a difficult situation, successfully completed the assembly of the final assembly and achieved a successful test machine. The test results show that the performance indicators of the product fully meet the new IEC standards and user requirements.
The appraisal experts believe that the product has reasonable structure, novel design and scientific and reasonable explosion-proof design. The test data shows that the quality of the motor has reached the high-quality level of the international large-scale three-phase synchronous motor.
It is reported that as long as the oil price does not fall back to 50 US dollars / barrel, coal-to-liquids projects have good economics. After the construction of China's first coal-to-liquids project, follow-up projects will follow. Some experts predict that the market demand for explosion-proof motors of this type will be more than 100 in the near future.
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