纵联保护的英文

• pilot protection

• "纵"英文翻译    release; set free; let go
• "护"英文翻译    protect; guard; shield
• "距离纵联保护" 英文翻译 :    pilot protection using distance relay
• "纵联保护,引线保护" 英文翻译 :    pilot protection
• "带辅助导线的纵联保护" 英文翻译 :    pilot-wire protection
• "带辅助导线的纵联保护装置" 英文翻译 :    pilot wire protection
• "纵联差动保护" 英文翻译 :    longitudinal differential protection; tandem differential protection
• "导引线(纵联)保护系统" 英文翻译 :    pilot wire protection system
• "方向纵联继电保护" 英文翻译 :    directional pilot relaying
• "纵联" 英文翻译 :    longitudinal
• "高压线路纵联距离保护装置" 英文翻译 :    hv line longitudinal distance protection device
• "纵联杆" 英文翻译 :    longitudinalstrut
• "纵联合" 英文翻译 :    vertical combination
• "联保单" 英文翻译 :    warranty card
• "有纵联或非纵联" 英文翻译 :    pilot and non-pilot
• "操纵联锁" 英文翻译 :    control interlock
• "纵联涡轮机" 英文翻译 :    tandem turbine
• "安联保险" 英文翻译 :    allianz ag; allianz insurances
• "国际联保" 英文翻译 :    iws
• "联保部队" 英文翻译 :    unprofor
• "联保服务" 英文翻译 :    iws international warranty services
• "联保区边界" 英文翻译 :    unpa borders
• "全国联保" 英文翻译 :    nationwide quality assurance
• "全球联保" 英文翻译 :    iws
• "商联保险" 英文翻译 :    cgnu

• Pilot wire protection system
  导引线纵联保护系统
• Analysis on the influence of the power converse to the double - circuit transmission lines pilot protective relaying and its corresponding measures
  功率倒向对平行双回线纵联保护的影响分析及对策
• Here , both electric current protection and distance protection neither be able to satisfaction require , whereas none but pilot protection could realize complete line rapid trip off , the stability and bump feeding power , reduce fault bring about " spoil degree , improvement cooperateing performance with backup protection
  此时，电流保护和距离保护都不能满足要求，而只有纵联保护可以实现全线速动，因此它可保证电力系统并列运行的稳定性和提高输送功率、缩小故障造成的损坏程度、改善与后备保护的配合性能。
• The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability , but also the necessary precondition of enhance power system stabilization , to remove faulty line quickly and accurately , also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple , reliable and good - selective protection manner to any variety of transmission lines , power system development needs current differential protection apply to transmission lines , moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly , the paper discusses , analyses the research and application transmission line protection in detail , compare the principle and realistic presupposition of general line pilot protections secondly , because conventional current vector differential protection are influenced easily by load current and transitional resistance , in order to at the same time quicken protection act , the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied , results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability , sensitivity and anti - saturation of current transformer in addition , synchronous current sampling methods at all terminals of line is analyzed and estimated lastly , the principle and criterion . also device design about current sampling values differential protection based on optical fiber communication , which apply to short transmission lines are concretely investigated ,
  基于基尔霍夫定律的电流差动保护无论对于何种形式的输电线路都是一种简单、可靠、选择性强的保护形式，电力系统的发展使得电流差动保护应用于线路保护成为需要，而电子、通信技术的发展使得电流差动保护应用于输电线路成为可能。首先，本文对目前线路保护的研究和实际应用情况进行了讨论和分析，比较了常用线路纵联保护的实现原理和实现条件及优缺点。其次，针对常规相量电流差动保护易受正常负荷电流和故障过渡电阻影响的缺点，同时为加快差动保护的动作速度，对基于故障分量瞬时采样值电流差动保护的原理、判据、动作特性等作了讨论和分析，结果表明基于故障分量瞬时采样值电流差动保护在可靠性、灵敏度、抗电流互感器饱和方面明显优于常规相量电流差动保护，对电流差动保护各端的同步采样方法和数据通信也进行了分析和评价。