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变电站直流系统支路故障隔离装置研制及应用

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针对现有变电站直流系统支路保护技术故障隔离功能不完善且保护动作慢等现状,研制一种具有故障隔离功能的支路保护装置.该装置经实际应用证明具有保护准确率高、动作快且能实现故障隔离功能等特点.
Development and Application of Isolation Device for Branch Faults in Substation DC Systems
Aiming at addressing inadequacies in fault isolation function and action speed with respect to currently prevailing substation branch protection technologies,the present work made a successful attempt to design and implement a branch protection device with fault isolation function.The device was proved by experimental and applicative verifications to have potential advantages such as high protection accuracy,fast action,and fault isolation function.

transforming substationDC systembypassprotection technology

贾磊、侯永军、李强、李君、王磊、章琪

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北方联合电力有限责任公司包头第二热电厂,内蒙古 包头 014030

北方联合电力有限责任公司,内蒙古 呼和浩特 010020

南京国臣信息自动化技术有限公司,江苏 南京 211100

变电站 直流系统 支路 保护技术

2024

电工技术
重庆西南信息有限公司(原科技部西南信息中心)

电工技术

影响因子:0.177
ISSN:1002-1388
年,卷(期):2024.(20)