Simulation Test and Analysis of Defects for SF6/CF4 Mixed Gas Circuit Breaker

Yang, Wenlan; Liu, Zhuo; Li, Bo; Dou, Bingjie

doi:10.1109/ceepe51765.2021.9475670

Cited by 2 publications

(1 citation statement)

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“…Mitrik and Kádár [9] describe the high-voltage switchgear design algorithm based on "system theory" with parameter weights. This method only needs to modify the parameters in the program to achieve the desired design effect [10]. According to the simulation test, if the filling ratio of SF6/CF4 mixed gas is incorrect, the setting of the density meter does not match and the pressure in the tank is too high, the sudden drop of atmospheric temperature will cause the low pressure or lockout alarm to fail.…”

Section: Literature Reviewmentioning

confidence: 99%

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

Lin

2023

EJECE

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Circuit breakers play an extremely important role in power systems, and Sulfur Hexafluoride (hereinafter referred to as SF6) gas is the medium for the main functions of circuit breakers, and it has the functions of insulation and arc suppression. After the excavation of SF6 and reports on its application in electric power equipment and recently related literature, inspiring the author to summarize - the unique characters of SF6 and the arc suppression and operation principle, and explained some proper terms on the nameplate of the circuit breaker, all those combine an article, which can be prone to understand, at the same time it is easy to navigate of international journal on the website. In addition, for the abnormal situation of the connecting circuit breaker between the two busses in the substation, the "time constant" formed by the equivalent resistance and inductance value of the DC component of the zero-sequence fault current is related to the breaking time of the circuit breaker. Finally, combined above mentioned character with the points that must be paid attention to maintenance and being repaired on SF6 breaker in during, those things will be compiled into an article, which can be used as a reference for technical personnel in the field of power engineering.

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Section: Literature Reviewmentioning

confidence: 99%

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

Lin

2023

EJECE

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Early SF₆ Gas Leakage Detection Through a Novel Comparison Algorithm Based on Pressure Only

Lindskog,

Neandhers,

Thiringer

2024

IEEE Trans. Power Delivery

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Simulation Test and Analysis of Defects for SF6/CF4 Mixed Gas Circuit Breaker

Cited by 2 publications

References 0 publications

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

Early SF₆ Gas Leakage Detection Through a Novel Comparison Algorithm Based on Pressure Only

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Simulation Test and Analysis of Defects for SF6/CF4 Mixed Gas Circuit Breaker

Cited by 2 publications

References 0 publications

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

To Research on Application and Maintenance of Sulfur Hexafluoride (SF6) Circuit Breaker

Early SF6 Gas Leakage Detection Through a Novel Comparison Algorithm Based on Pressure Only

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Product

Resources

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Early SF₆ Gas Leakage Detection Through a Novel Comparison Algorithm Based on Pressure Only