phase fault
英 [feɪz fɔːlt]
美 [feɪz fɔːlt]
相位障碍；相间短路
双语例句
- Detecting and locating the single phase grounding fault of power distribution system is difficult, to locate fault in the circuitry is more difficult.
配电线路单相接地故障的检测和定位是一个难题，要在线路上定位故障点更是困难。 - Fault line detecting with zero sequence active power and optimization of single phase grounding fault disposing process with neutral grounding via arc extinguishing coil system
零序有功选线与消弧线圈接地系统单相接地故障处理过程优化 - The lab experiments showed that under the single phase fault status, the system could be accurate and reliable to detect the fault line and to drive the trip.
经实验室试验证明该系统在单相故障状态下能准确可靠地检测出故障线路并驱动跳闸。 - A new method based on calculating approximate entropy of transient zero-module current is presented in order to locate the single phase grounding fault in non-solidly earthed network.
提出一种通过计算暂态零模电流近似熵确定小电流接地故障区段的新方法。 - Locating Method for Single Phase Fault Cooperated with FTU in Non-effectively Grounding Network
配合FTU的非有效接地系统单相故障定位方法 - New Fault Locating Method Based on Transient Vector Field for Single Phase Grounding Fault in Non-solidly Earthed Overhead Lines
基于暂态场量的小电流接地故障定位新方法 - Causes Analysis of Trip of 330 kV Line Due to Single Phase Ground Fault and 300 MW Set Trip
330kV线路单相接地故障和300MW机组跳闸原因分析 - Research on five phase fault tolerant doubly salient electromagnetic generator
五相容错双凸极无刷直流发电机研究 - Detecting the fault line correctly is important to clear the fault and improve power supply reliability when single phase fault occurs in neutral indirectly grounded system.
小电流接地系统发生单相接地故障时，准确检出故障线路对快速排除故障、提高供电可靠性具有重要意义。 - Approach of New Protective Principle for Phase to Phase Fault in Generator
发电机相间故障保护新原理的探讨 - Single Phase Fault Detection Techniques Based on Transient Signals in Non-solid Grounded Networks
利用暂态信号的配电网小电流接地故障检测技术 - Analysis Protection of Reactance of Inter-phase Fault
电抗器匝间保护分析 - Negative sequence currents generated in asymmetric short circuit fault and open phase fault are simulated by experiments and the measured experimental results coincide with the requested values, which proves the correctness of protection scheme.
并通过试验方法模拟了发生不对称性短路故障及断相故障时产生的负序电流，试验所得到的实测值和要求值基本吻合，从而验证了保护方案的正确性。 - This paper takes a practical primary fault for an example to analyze and calculate, and illustrates that the fault will spread if the B phase fault were not be cut in time.
以一次实际故障为例，进行了分析计算，说明B相故障可能出现切除不及时导致故障扩大。 - At last, a single phase grounding fault locating software is designed and developed with the Delphi.
最后本文利用Delphi设计和开发了单相接地故障定位系统。 - This paper presents that the protection for the phase to phase fault should be composed of high frequency teleprotection channel and overreached distance relay.
提出只有将高频通道、超范围距离元件配合构成允许式纵联距离保护，才能保护同杆双回线跨线不接地故障。 - This paper analyses the rule of variations measuring impedance of distance relay when phase to phase fault occurs between two lines on double circuit line on the same pole ( DLSP).
从理论上分析了同杆并架双回线跨线不接地故障时距离继电器测量阻抗的变化规律。 - The design of negative sequence protection is mainly introduced with seriously unbalanced power supply voltage fault, open phase fault and two-phase short circuit fault.
从电源电压严重不平衡故障、断相故障和两相短路故障三方面介绍了负序保护方案设计； - Is in from the line when Phase fault breakdown, the single-phase earth fault, high breaks by pressing the breakdown three kind of malfunctions, aspect and so on line fault monitor and localization has carried on the detailed elaboration.
从线路处于相间短路故障、单相接地故障、高压断相故障三种故障状态时，线路故障的监测和定位等方面进行了详细的论述。 - This paper discusses the influence of line distribution capacitance on high frequency protection for directional negative phase-sequence and impedance elements, i. e. phase fault element and earth fault element.
本文将讨论线路分布电容对负序方向高频保护和阻抗元件（相间故障和接地故障元件）的影响。 - It is implemented by the FTUs 'calculating and analyzing for the sampling parameters for the diagnosis of the single phase fault and the phase to phase fault, the fault location, the fault isolation and the analysis and measurement of ground fault.
通过FTU对采集量的计算和分析实现了单相短路和相间短路故障的判断以及故障定位、故障隔离及接地故障分析和检测等功能。 - Based on the analysis of main fault types of LV ( Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.
通过分析低压隔爆电动机的主要故障类型，针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。 - Wavelets Method to Select Single Phase Fault Circuit for Small Current Grounding Power System
小波变换在小电流接地系统单相接地故障选线方面的应用与研究 - Analysis of a Defective Phase Fault on Vacuum Circuit-breaker
高压真空断路器缺相故障分析研究 - Y →△ transformation is conventionally used by CT secondary current phase adjusting of transformer differential protection while its sensitivity of single phase to earth fault is lower than that of three phase fault and inter phase fault.
变压器差动保护电流相位调整通常采用Y→△变换，在单相故障时灵敏度低于相间短路与三相短路灵敏度。 - In addition, calculation of the branch currents of the whole network under three phase fault is discussed.
文章还进一步讨论了计算短路故障时全网分支电流的方法。 - At the first, the paper analyze the single phase fault and ferroresonance fault, these process are emulated by Matlab.
首先文章对中性点不接地系统发生单相接地以及弧光接地的过程进行分析，并用Matlab对这些过程进行仿真。 - Distance protection of double-circuit line on the same pole when phase to phase fault occurs
同杆并架双回线跨线不接地故障的距离保护 - Study on the voltage drop under three phase fault in different fault locations and fault time.
研究三相故障下，不同故障地点和故障时刻下的电压跌落。