测控保护一体化智能变压器的设计与研发

doi:10.3969/j.issn.1006-8805.2022.04.010

Petro-chemical Equipment Technology ›› 2022, Vol. 43 ›› Issue (4): 46-50.doi: 10.3969/j.issn.1006-8805.2022.04.010

• EMISSION REDUCTION AND GREEN ENERGY • Previous Articles

Design and Development of Intelligent Transformer Integrated with Measurement, Control and Protection

Liu Weigong¹, Wang Yongxing², Shi Zhentang¹, Wang Yonghuan³, Fan Jialong², Sun Jin¹

1. SINOPEC Dalian Research Institute of Petroleum and Petrochemicals, Dalian, Liaoning, 116045;
2. School of Electrical Engineering, Dalian University of Technology, Dalian, Liaoning, 116086;
3. SINOPEC Henan Petroleum Exploration Bureau, Nanyang, Henan, 473132

Received:2022-05-10 Accepted:2022-06-30 Online:2022-07-15 Published:2022-07-15

Abstract

Abstract: Aiming at the problems of poor safety and reliability and imperfect protection configuration of traditional 10 kV transformer in bad environment area, a transformer with fully oil-immersed sealing is designed with the integration of transformer body, high and low voltage circuit breaker, monitoring and protection control system in this paper. The electric and temperature field of the transformer is simulated and analyzed by ANSYS simulation software. The heat dissipation system, monitoring and protection control system and internal structure of the intelligent transformer are designed. The intelligent distribution transformer prototype is developed, and the feasibility of the product is verified by delivery test and field operation. The intelligent distribution transformer, with the advantages of high integration, high reliability and high intelligence, has a better application prospect.

Key words: integration, fully oil-immersed sealing, intelligent distribution transformer, ANSYS simulation

Liu Weigong, Wang Yongxing, Shi Zhentang, Wang Yonghuan, Fan Jialong, Sun Jin. Design and Development of Intelligent Transformer Integrated with Measurement, Control and Protection[J].Petro-chemical Equipment Technology, 2022, 43(4): 46-50.

References

［1］中国电力企业联合会. 光伏发电站继电保护技术规范：GB/T 32900—2016[S]. 北京：中国标准出版社，2017.
［2］电力行业继电保护标准化技术委员会，能源行业风电标准化技术委员会. 并网风电场继电保护配置及整定技术规范：DL/T 1631—2016[S]. 北京：中国电力出版社，2016.
［3］李子欣，高范强，赵聪，等. 电力电子变压器技术研究综述[J]. 中国电机工程学报，2018，38（5）：1274-1289.
［4］舒良才，陈武，王琛，等. 基于混频调制的新型电力电子变压器[J]. 电力系统自动化，2018，42（7）：146-152.
［5］张怀天，荆龙，吴学智，等. 电力电子变压器自治运行控制策略[J]. 电力系统自动化，2018，42（4）：89-94.
［6］中国石油化工股份有限公司，中国石油化工股份有限公司抚顺石油化工研究院. 一种智能变压器：201510808588.8[P]. 2019-06-11.
［7］郭瑮军，高巍. 真空断路器在电气设备中的应用[J]. 硅谷，2011,（12）：145,84.
［8］井永腾，李岩，李洪奎，等. 基于ANSYS软件的电力变压器磁场和结构件损耗计算[J]. 变压器，2009，46（7）：5-7.
［9］ LIU W G, FAN J L, WANG Y X, et al. Research on the Integrated Distribution Transformer with Vacuum Circuit Breaker[C]//IEEE Computer Society. International Conference on Mechanical, Control and Computer Engineering. Harbin: The Institute of Electrical and Electronics Engineers, Inc, 2020：189-192.
［10］SUN J, FAN J L, JI Y D, et al. Design of Intelligent Monitoring System for Oil-Immersed Distribution Transformer[C]//IEEE Computer Society. International Conference on Mechanical, Control and Computer Engineering. Harbin: The Institute of Electrical and Electronics Engineers, Inc, 2020：806-809.
［11］全国变压器标准化技术委员会. 电力变压器试验导则：JB/T 501—2006[S]. 北京：机械工业出版社，2006.

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Design and Development of Intelligent Transformer Integrated with Measurement, Control and Protection

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