选择性保护
规范用词选择性保护
英文对照discriminative protection
名词定义配电系统发生短路故障时，为限止事故的影响范围，只切断离故障点最近的保护断路器。
名词审定船舶工程名词审定委员会
见载刊物《船舶工程名词》 科学出版社
公布时间1998年
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选择性保护 相关科技名词
- 船舶电气设备marine electrical equipment
- 船舶电气装置marine electrical installation
- 合格防爆电气设备certified safe type apparatus;certified safe type equipment
- 隔爆型电气设备flame-proof equipment;explosion proof equipment
- 本质安全型电气设备intrinsically safe equipment
- 正压型电气设备pressurized equipment
- 增安型电气设备increased safety equipment
- 安全电压safety voltage
- 地earth;ground
- 接地earthing;grounding
- 跨接bond
- A类机器处所machinery space of category A
- 危险区域hazardous areas
- 0类危险区域hazardous zone 0
- 1类危险区域hazardous zone 1
- 2类危险区域hazardous zone 2
- 非危险区域non-hazardous areas
- 船体回路系统hull-return system
- 一次配电系统primary distribution system
- 二次配电系统secondary distribution system
- 直流双线绝缘系统D.C.two-wire insulated system
- 直流双线负极接地系统negative earthed D.C.two-wire system
- 利用船体作负极回路的直流单线系统negative hull-return D.C.single-wire system
- 交流单相双线绝缘系统A.C.single-phase two-wire insulated system
- 交流三相三线绝缘系统A.C. three-phase three-wire insulated system
- 交流三相中性点接地的四线系统A.C.three-phase four-wire system with neutral earthed
- 中性点经高阻接地的交流三相三线系统A.C.three-phase three-wire system with high-resistance earthed neutral
- 中性点经低阻接地的交流三相三线系统A.C.three-phase three-wire system with low-resistance earthed neutral
- 中性点直接接地的交流三相三线系统A.C.three-phase three-wire system with directly earthed neutral
- 需用系数demand factor;diversity factor
- 最后分路final subcircuit
- 双路供电duplicate supply;two circuit feeding
- 船用电力电缆shipboard power cable
- 船用通信电缆shipboard telecommunication cable
- 船用对绞式电话电缆shipboard pair-twisted telephone cable
- 船用射频电缆shipboard radio-frequency cable
- 船用同轴电缆shipboard coaxial cable
- 实芯绝缘电缆solid dielectric cable
- 空气绝缘电缆air spaced cable
- 成束电缆bunched cables
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