distance relay

英 [ˈdɪstəns ˈriːleɪ] 美 [ˈdɪstəns ˈriːleɪ]

远距继电器

电力



双语例句

  1. Balanced beam type distance relay
    平衡杆式远距继电器
  2. Integrated circuit distance relay device
    集成电路距离保护装置
  3. The measurement accuracy of the differential equation based distance relay for the long transmission line is deteriorated remarkably due to the influence of the distributed capacitance.
    由于受分布电容作用影响,解微分方程算法应用于长线路阻抗计算时,其计算结果精度降低。
  4. Proportional time-limit distance relay
    比例限时远距离继电器
  5. The most common form of protection on high voltage transmission systems is distance relay protection.
    在高压传输系统中,应用最多的是距离保护。
  6. A New Algorithm of Eliminating the Impact of Transient Resistance to Distance Relay
    一种消除过渡电阻对距离保护影响的新算法
  7. Multi-zone high-speed distance relay Analyse Zero-drifts of the Piezoelectric Accelerometer in Rapid Impact
    分域高速远距继电器压电式加速度传感器在高冲击环境下的零漂分析
  8. Influence of Zero Sequence Mutual Inductance on the Pilot Distance Relay in Multi-circuit Transmission Lines
    同杆线路零序互感对纵联距离保护的影响
  9. Induction type distance relay
    感应式远距离继电器
  10. Current compensational ground distance relay
    电流补偿式接地远距继电器
  11. The new phase-comparison principle is the main feature of the new distance relay.
    全新的比相原理是新型距离继电器的主要特色。
  12. A double lines distance relay based on the zero sequence components is presented.
    提出了适用于平行双回线路的零序距离继电器新判据。
  13. A microprocessor based adaptive distance relay is proposed. The disadvantages in economy, reliability, adaptability and accuracy of the fault locator based on the principle of "AT neutral currents ratio" are analyzed and a new fault locator which can overcome those disadvantages is presented.
    同时分析了目前AT供电系统采用的AT中性点吸上电流比原理的故障测距装置在经济性、可靠性、适用性和精确性等方面的不足,介绍了一种新型的故障点测距装置。
  14. Research on steady-state overreach of power frequency variation distance relay
    工频突变量距离继电器稳态超越的研究
  15. A novel adaptive distance relay approach which can adjust action thresholds according to the error is proposed.
    据此提出了一种自适应距离保护方法,根据误差的大小调整动作门槛。
  16. The current methods of calculating the settings of grounding distance relay are summarized and analyzed. A simple and more applicable method is presented to calculate the zero sequence current compensation coefficient for the purpose of introducing the coefficient.
    对接地距离保护整定计算方法的现状进行了总结和评述,在此基础上,从引入零序电流补偿系数的根本目的出发,提出了更加简单实用的零序电流补偿系数计算方法。
  17. This paper mainly studies on two kinds of distance relays based on distance measurement voltage. One is the directional distance relay and the other is distance relay with multi-phase compensation.
    研究了以距离测量电压为基础构成的两种距离继电器:方向距离继电器和多相补偿距离继电器。
  18. A formula of voltage measuring error calculation is derived form phase to short circuit, and its influence on distance relay protection is analyzed.
    推导了短线路两相短路时电压测量误差的计算公式,分析了该误差对距离保护的影响。
  19. It shows that impedance relay is a kind of relay based on the concept of measuring impedance and distance relay is a relay which is typical of compensating voltage.
    说明了阻抗继电器是建立在测量阻抗概念上的一类继电器;距离继电器是建立在补偿电压特点基础上的一类继电器。
  20. This paper presents a novel method for static characteristic analysis of distance relay.
    介绍了一种基于电力系统电磁暂态仿真程序(EMTP)稳态计算的距离继电器静态动作特性分析方法。
  21. Combining with zero sequence current with inverse time characteristics, grounding distance relay is used in earth protection for 220 kV and above lines, instead of phase zero sequence current protection.
    在220kV及以上电压等级线路用接地距离保护代替阶段式零序电流保护,并辅之以具有反时限特性的零序电流作为接地保护。
  22. To penetrate into the characteristics of power frequency variation distance relay, this paper employs fault components to analyse exactly the operating characteristics of power frequency variation distance relay applied in transmission line of single-terminal power supply.
    为进一步加深对工频突变量距离继电器动作特性的认识,利用故障分量法对单端电源输电线路中工频突变量距离继电器的动作特性进行了详细分析。
  23. This article presents the new definitions of impedance relay and distance relay and further clarifies their characteristics.
    给出阻抗继电器与距离继电器新的定义。进一步阐明了阻抗继电器与距离继电器的特点。
  24. The principle and algorithm of reactance-type distance relay can be classified into two categories: the measuring fault reactance type and phasor comparing type.
    对测量阻抗型和相量比较型两种类型的电抗距离继电器的抗稳态超越的能力进行了研究,主要包括负荷的影响和同相问题的研究。
  25. By means of the block modeling method supported by Star-90 Software system, a distance relay algorithm and a protection algorithm are developed, and then the simulation of the line distance relay is realized.
    应用STAR&90仿真系统支持下的模块化的建模方法,开发了距离算法和保护装置算法,在此基础上实现了距离保护的仿真。
  26. A distance relay with new criterion, cooperating with a phase-comparison element, can get desired characteristic.
    具有新判据的距离继电器与选相元件配合,能够获得理想特性。
  27. Study on Distance Relay Based on Pre-Fault Compensated Voltage
    以故障前补偿电压为基准量的距离继电器研究
  28. Using formula derivation and vector analysis, its influence on some functions of protective relays, especially distance relay and differential relay, is introduced and its countermeasure is presented.
    通过公式推导和向量分析,简要分析了其对某些保护功能尤其是距离保护和差动保护的影响,并提出了电流互感器二次侧短路的判据对策。
  29. However, for extra-high voltage transmission protection researches so far mostly concentrate on phase-separated differential protection, the ordinary protection ( distance relay and direction relay) are used in this thesis.
    而对特高压输电保护而言,目前研究多集中在分相差动,论文则以常见的距离保护和方向保护为例,对传统保护在特高压暂态过程中的表现展开了深入研究。
  30. Aiming at some problems of relay protection on four parallel lines, this paper has done some research as follows: 1. The performance and application of the distance relay protection in the four parallel lines are discussed.
    本文针对同塔四回输电线路继电保护的若干问题进行了研究,主要内容包括:(1)讨论了距离保护在四回线路中的性能及应用。