Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Rufei He"'
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
The calculation method of the external fault short-circuit current of large units with clear mechanisms and practicality is of great value in engineering practice. Due to the special AC excitation structure and control mode, the external fault short-
Externí odkaz:
https://doaj.org/article/93e98c521b9d421f95461b226daf8f48
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9051 (2022)
Rotor winding short circuit faults are common faults for variable-speed pumped-storage generator-motors (VSPSGM). At present, the exciting rotor fault protection of VSPSGM is simple and has low sensitivity. It can only act when the instantaneous valu
Externí odkaz:
https://doaj.org/article/17d0d4d05b554886bfaf5c81a9f4a373
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7783 (2022)
In electrical machinery, the rotor windings’ internal short-circuit faults are addressed by the instantaneous over-current protection of the power electronic excitation device, which has low sensitivity and has difficulty meeting the safety require
Externí odkaz:
https://doaj.org/article/ae9fe61694b9405d952d30dc762cf038
Publikováno v:
Journal of Testing & Evaluation; May2024, Vol. 52 Issue 3, p1-13, 13p
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789819904501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e40909df1b8caffbbeb982add064fc
https://doi.org/10.1007/978-981-99-0451-8_124
https://doi.org/10.1007/978-981-99-0451-8_124
Publikováno v:
2022 IEEE 5th International Conference on Automation, Electronics and Electrical Engineering (AUTEEE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97741987756d8b3fb2d445b9d80a2a86
https://doi.org/10.1109/auteee56487.2022.9994470
https://doi.org/10.1109/auteee56487.2022.9994470
Publikováno v:
2021 24th International Conference on Electrical Machines and Systems (ICEMS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a519c02b7db5073e90ee7635808009
https://doi.org/10.23919/icems52562.2021.9634677
https://doi.org/10.23919/icems52562.2021.9634677
Autor:
Rufei He
Publikováno v:
2021 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS).
Power characteristics are important for evaluating the operation performance of pumped storage units, and the power characteristics of fixed-speed pumped storage unit and variable-speed pumped storage unit are different. Based on the electrical chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ba10e77632757d7e0af574005dc42b
https://doi.org/10.1109/icpics52425.2021.9524187
https://doi.org/10.1109/icpics52425.2021.9524187
Publikováno v:
2020 IEEE 3rd International Conference of Safe Production and Informatization (IICSPI).
The equipment which has not been operated, maintain, and switched beyond a specified interval is called three-no equipment. As the three-no equipment will cause some danger power network operation, a quick survey technology is proposed in this paper.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17d8c62c13776e815d23e2a0710cb5db
https://doi.org/10.1109/iicspi51290.2020.9332369
https://doi.org/10.1109/iicspi51290.2020.9332369
Publikováno v:
2020 IEEE 4th Conference on Energy Internet and Energy System Integration (EI2).
The working principle and technical characteristics of variable speed pumped-storage generator are very different from that of conventional fixed speed pumped-storage generator. Its core technologies include variable speed mode, variable speed adjust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d93c975aa8d36371dfffd0fa1fd0921
https://doi.org/10.1109/ei250167.2020.9347224
https://doi.org/10.1109/ei250167.2020.9347224