二次回路,secondary circuit
1)secondary circuit二次回路
1.An accident analysis caused by asecondary circuit connection wrong;一起二次回路接线错误引发的事故分析
2.Faults frequently found insecondary circuit of circuit breaker and improvements;断路器二次回路的几点问题及改进
3.The methods of looking up the fault ofsecondary circuit;查找二次回路故障的方法
英文短句/例句
1.Discussion about the Relevant Problems of Anti-bounce Loop Design of the Secondary Loop in the Substation变电站二次回路防跳回路设计有关问题探讨
2.Analysis to a Series of Measuring on the TV Second-level Route Voltage Reduce关于TV二次回路压降系列测试的解析
3.Analysis and improvement of PT secondary circle’s defectPT电压二次回路缺陷的分析和改造
4.Research on secondary circuit communication mode of digital substation system数字化变电站二次回路通信模式研究
5.Research on Circuit Breaker Malfunctions Caused by a Second Return Circuit Trouble;因二次回路故障导致断路器事故的研究
6.On solution to hydraulic gear secondary circuit hidden danger on 220KV circuit breaker220kV断路器液压机构二次回路隐患解决办法研究
7.Basic dimensions of electrical console for secondary circuit of power systemGB/T7266-1987电力系统二次回路电气控制台基本尺寸
8.Analysis of Principle for Secondary Circuit Design of Dual Relay Protection继电保护双重化二次回路设计原则分析
9.Analysis of secondary voltage loss caused by 220kV bus voltage switchover220kV母线电压切换引起二次回路失压事故分析
10.Investigation of on-site testing techniques and inspecting methods for PT and CT secondary circuits电流电压二次回路现场试验方法技巧探讨
11.Analysis on Arresters as the Protection of Secondary Winding Neutral-point of Voltage Transformer避雷器作为TV二次回路中性点保护的分析
12.Issues Existing in Power Plant Secondary Circuit and its Treatment Solution发电厂二次回路中存在的问题及解决方法
13.Automatic compensation equipment for PT secondary voltage drop电压互感器二次回路压降的自动补偿装置
14.Effects of PT Secondary Circuit on Protection and Measurement and Improvement MeasuresPT二次回路对保护和计量的影响及改进措施
15.Discussion on Disconnection of Secondary Circuit in the Switch Maintenance Work关于开关检修工作中二次回路隔离的探讨
16.Discussion the correctness of 11-series MPU protection device circuit connection and its test method11型微机线路保护屏交流二次回路正确接线及检验方法探讨
17.The typical design and application of secondary circuit for high voltage breaker in 110～500kV substation in SGCC国家电网公司110～500kV变电站高压断路器二次回路典型设计及应用
18.Series of basic dimensions of control and protective panels and cabinet for secondary circuit of power systemGB/T7267-1987电力系统二次回路控制、保护屏及柜基本尺寸系列
相关短句/例句
secondary loop二次回路
1.Analysis of voltage transformersecondary loop grounding point;电压互感器二次回路接地点分析
2.Secondary loop includes current transformer,voltage transformer,secondary wiring,electronic energy meter and burden monitoring units.二次回路主要由电流互感器、电压互感器、二次回路、电能表及负荷监控单元组成。
3.In view of occasional erroneous wiring of current often met with in the power industry, the paper discusses the mutual influence among different parameters of current transformers, as well as the effect of erroneous wiring of transformer terminals on thesecondary loop current, on secondary load impedance and an the reliability of protection by relays.针对电力部门工作中经常出现的电流互感器接线错误及二次阻抗过大的问题 ,探讨了电流互感器参数间的关系以及电流互感器两组极性接反所造成的对二次回路电流、二次负荷阻抗和继电保护可靠性的影响。
3)TV secondary circuitTV二次回路
1.The connection modes ofTV secondary circuit are analyzed in detail.对电压互感器TV二次回路的接线形式进行深入的分析 ,指出TV二次回路不恰当的接线形式 ,将会给暂态过程中的继电保护产生很大的影响 ,存在事故隐患 ,提出了消除影响的措施 :须在开关场将仪表所接TV的中性点与保护所接TV的中性点分开而单独接地。
4)secondary sodium loop二次钠回路
5)CT secondary circuitCT二次回路
6)PT secondary circuitPT二次回路
1.The effects ofPT secondary circuit on relay protection and measurement were analyzed by an example and the improving measures were set forward.引用实例分析了PT二次回路对继电保护和计量的影响,并提出了改进措施。
延伸阅读
二次回路在电气系统中由互感器的次级绕组、测量监视仪器、继电器、自动装置等通过控制电缆联成的电路。用以控制、保护、调节、测量和监视一次回路中各参数和各元件的工作状况。
