通过计算及试验指出，合理调整消弧线圈与系统参数的配合，可以降低保护定值，提高运行可靠性。
It is pointed out that the proper adjustment of arc suppression coil and coordination of system parameters may reduce the setting values and improve the running reliability.
对自适应电流速断保护中实时计算系统参数的算法进行了研究。
The algorithm of correlative system parameters of adaptive current instantaneous trip protection is studied.
该系统可以测量电机的电压、电流、功率因数、功率、温度、转矩和转速，能够对电机参数进行快速准确地测定分析，用于电机的控制和智能保护。
The system can be adopted to measure electrical machine parameter quickly and accurately as well as analyse measuring data, so it can be used in electrical machine control and intelligent protection.
该系统可对超导带材的稳定性参数进行测试，这对研究超导磁体的设计和失超保护具有重要的实际意义。
The stability parameters of superconducting tape can be measured by this system, and this work can be of real significance in the design and protection of superconducting magnet.
系统以较少的按键实现了参数设置，采用PWM技术对蓄电池进行充电管理，采取了负载过流、短路保护措施。
The system carries out parameter setting by fewer keys, adopts the PWM technique to carry on the charge management of storage battery. The protection measures of overload and short circuit are used.
对受端继电器，提出仅利用保护安装处的电压变化值构成同相点切换判据，可以有效降低系统参数的影响。
For the receiving end, a new switching criterion based on the bus voltage is described, which is immune to the system parameters.
全面系统地介绍了脉冲熔化极气体保护焊的各种控制方式，并明确地把它们分为两类：参数控制和熔滴过渡精确控制。
This article introduces all kind of control method of pulse melting pole in gas protection welding, and divided them into two kind: parameter control and melt dripping transition accurate control.
输电线路的零序参数尤其是多回互感线路的零序参数是电力系统继电保护整定计算需要的重要参数，所以其准确测量具有重要意义。
The zero-sequence parameter of transmission lines especially of transmission lines with mutual inductances is of great important in the relay protection setting calculation of power system.
在非有效接地电力系统的保护与控制中，电容电流是一项重要的参数。
Capacitance currents is an important parameter for protection and control in effectively earthed power systems.
介绍直流牵引供电系统中直流馈线ddl保护的动作原理，以及保护参数的设定原则，并举例说。
The behavior principle of DDL protection for DC feeder in DC traction current supply system and the setting principle of protection parameters are introduced and illustrative examples are given.
系统配以极限值保护、自动恢复和优化系统默认的运行参数。
The system is equipped with functions of limit protection, automatic recover, and optimizing default operational parameters.
对大规模交直流网络下的高压直流控制保护系统进行参数优化设计，是保证灵活交流输电系统暂态性和稳定性良好的重要手段。
The optimal design of HVDC control and protection parameters in the case of large-scale ac and DC power system network is a valid measure to ensure achieving good transient and stable performance.
通过对保护渣物理性能测试方法的研究，将计算机与现代先进检测技术运用于保护渣物性参数测试过程中，开发了保护渣物理性能测试系统。
Based on research of methods of testing physical properties of mold powder, the system for physical properties test with computer and advanced measuring technology has been developed.
系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；
The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.
输电线路的零序参数尤其是多回互感线路的零序参数是电力系统继电保护整定计算需要的重要参数，所以其准确测量具有重要意义。
The incremental method, differential equation method and integral equation method are three main methods in zero-sequence parameters on-line measurement of transmission lines with mutual inductance.
结果表明，利用上述方法，可以定量描述外部气候条件，保护地的透明复盖、供热通风系统与室内热湿状态参数之间的关系。
The results show that the above method can be used to describe the quantitive relations among the outside weather conditions, the transparent cover of the protected land, heat supply...
结果表明，利用上述方法，可以定量描述外部气候条件，保护地的透明复盖、供热通风系统与室内热湿状态参数之间的关系。
The results show that the above method can be used to describe the quantitive relations among the outside weather conditions, the transparent cover of the protected land,...
结果表明，利用上述方法，可以定量描述外部气候条件，保护地的透明复盖、供热通风系统与室内热湿状态参数之间的关系。
The results show that the above method can be used to describe the quantitive relations among the outside weather conditions, the transparent cover of the protected land,...
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