并找出了提高同类母线保护装置运行可靠性的技术措施。
It also puts forward some technology measures to improve the reliability of the bus protection device of the same kinds.
母线保护装置的可靠性关系到电力系统的安全、稳定运行。
The reliability of busbar protection has influenced the safe and stable operation of electric power system.
为此，提出了一种基于CAN总线的分布式中低压母线保护方案。
In view of that, this paper puts forward a kind of distributed middle voltage busbar protection scheme based CAN bus.
对母线保护改造工作中所遇到的二次接线问题进行分析，并提出相应解决办法。
The problems of secondary wiring occurring in bus protection reform are analyzed, and the corresponding solutions are proposed.
提出了结合分布式母线保护的采样值传输和GOOSE传输实现方案，并进行了分析。
Bring forward a transfer scheme of transmission of samples values and GOOSE which combine with distributed bus protection, and then analyzed.
其次比较现有的几种现场总线，考虑到母线保护传输速率的要求，选用以太网为介质。
Secondly several kinds of more existing on-the-spot buses, consider the bus bar protects the demand of the transfer rate, select Ethernet for use as the medium.
此外还介绍了与母线保护配合的电压闭锁、母线充电保护、断路器失灵保护的原理及实现。
The theories for voltage protection, charging protection and current break failure protection are also introduced. H…
因此研究基于IEC61850的分布式母线保护对推动变电站全面数字化起着重要的作用。
So the research on distributed bus protection based on IEC61850 will play an important part in promoting substation comprehensive digitization.
在行波母线保护的基本原理和动作判据的基础上，给出了对应一个半开关接线方式的原理方案。
The principle scheme aimed at one and a half circuit breaker model is presented based on basic principle and criterion of bus-bar protection.
人工神经网络(ANN)是一种具有高度智能化的数学工具，可应用于新型母线保护的研究中。
As a mathematic tool with high intelligence, ANN (Artificial Neural Network) is suitable for the research on new protection.
利用非传统电流互感器无饱和的优点，将瞬时值电流差动保护原理应用到分布式母线保护计算中。
The principle of instantaneous current differential protection is applied in the calculation of distributed busbar protection, which takes the advantage of unsaturated current transducer.
为彻底解决电流互感器饱和对母线保护影响，开发了基于数字式光电互感器的数字式母线保护装置。
To avoid its influence on bus protection, the bus protection device with digital optical current transducer is developed.
介绍了WMH100型微机母线保护装置在新乡火电厂的运行情况，并介绍了本装置的动模试验及投运前试验项目。
The operation of WMH-100 microprocessor-based bus protection in Xinxiang thermal power plant is introduced, and the dynamic simulation test and the test before operation are also introduced.
阐述了改造原则是保证母线保护的完整运行，介绍了施工方案以及双母双分段母线保护在施工和调试中的问题及解决。
Problems encountered during the retrofit and debugging of bus protections for dual-bus dual-subsection wiring were analyzed and solutions were proposed.
在间隔层，根据线路保护、主变保护、母线保护的特点对几种间隔组网方案进行了分析，提出了间隔层组网方案的建议。
In the bay level, several networking schemes are analyzed according to the features of line protection, main transformer protection and busbar protection, and Suggestions are provided.
叙述了基于ANN函数逼近能力的母线保护原理，分析了母线保护物理对象的函数关系，构建了母线保护的人工神经网络模型。
This article indicates the principle for ANN bus protection based on function approximation ability, analyzes the functional relation of bus-bar object and builds the ANN model of bus-bar protection.
母线保护的物理对象是一个输入输出关系确定的函数对象，可用一个ANN模型去替代，或用一个ANN数学模型去逼近母线保护物理对象的输入输出之间的函数关系。
Physical object of bus protection is a function with certain relation between inputs and outputs, which can be replaced by an ANN model, i. e. can be approximated by an ANN mathematical model.
母线保护的物理对象是一个输入输出关系确定的函数对象，可用一个ANN模型去替代，或用一个ANN数学模型去逼近母线保护物理对象的输入输出之间的函数关系。
The protected object of bus protection is a function with certain input and output, which can be represented by ANN model, or approximated by ANN mathematical model.
考虑使用接地母线、手套、垫片或其他保护措施来避免损坏处理器和系统中的其它电气组件。
Consider using ground straps, gloves, MATS, or other protective measures to avoid damaging the processor and other electrical components in the system.
暂态电流保护运行性能取决于母线等值电容的衰减特性。
Characteristics of transient protection depend on the damping properties of the bus capacitance.
以RADSS型母线差动保护为例，阐述了中阻抗型差动继电器的原理特点。
The Characteristic of middle impedance relay was elaborated, as an example of bus differential protection of RADSS type.
为减轻微机母线主保护CPU的工作负荷，开发一个以80386ex为核心的智能打印板完成数据处理及打印任务。
An intelligent printer card is designed to reduce the main CPUs working load of digital bus protection, which is based on80386EX and used to implement the tasks of printing data processing and print.
从应用的角度出发，介绍了一种适用于中低压网络母线的微机保护装置。实践证明它将具有广阔的应用前景。
This paper introduces a kind of Micro computer protective device for middle low voltage network buses from application point. Practices show that it will have wide application foreground.
在磁制动母线差动保护的基本原理基础上提出了一种实时检测电流互感器（CT）二次电阻R的方法。
It proposes a method of detecting the secondary resistance R of CT on real time based on the principle of magnetic restraint differential protection for busbar.
从应用的角度出发，介绍了一种适用于中低压网络母线的微机保护装置。
This paper introduces a kind of Micro computer protective device for middle low voltage network buses from application point.
分析了一起母线失电后快切装置动作时电动机起动过程中差动保护的误动事故。
In course of motor starting after no-voltage bus, a malfunction fault of motor differential protection was analyzed.
本文分析了BUS 1000型高速静态母线差动保护装置的基本原理和调试后的几点体会。
This paper describes the principle of bus 1000 high speed static busbar differential protection device and the experience gained in commissioning test of the device.
1988年8月6日，由于母线差动保护误动作使线路故障扩大，造成了贵阳电网瓦解的大面积停电事故。
On August 6th 1988, in Guiyang Power System, a line fault was extended to a cascade shutdown accident because of the mal-operation of a busbar differential protection.
针对当前母线充电试验时继电保护中存在的一些问题，提出了一种智能型的母线充电保护新方法。
Aimed at the problems of relay protection during charging test of the buses, a new method of intelligent bus-charging protection is presented in this paper.
因此 ，母线上的避雷器不一定能完全保护并联补偿装置 ，应采取专门的措施来限制过电压。
So it is not certain that the shunt capacitance compensator is completely protected by the arrester in the busbar. It is necessary t…
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