Results 81 to 90 of about 530,217 (201)

Research on Distribution Network Fault Location Based on Electric Field Coupling Voltage Sensing and Multi-Source Information Fusion

Energies
As the last link of power transmission, the safe operation of the distribution network directly affects the experience of power users, and short-time distribution network faults can cause huge economic losses.
Bo Li, Lijun Tang, Zhiming Gu, Li Liu, Zhensheng Wu   +4 more
doaj   +1 more source

Traveling-wave based fault location estimation in FACTS compensated transmission system: Recent status, challenges and future research directions. [PDF]

MethodsX, 2023
Mishra S, Gupta S, Yadav A.
europepmc   +1 more source

An overview of protection and location techniques for generator stator ground faults

Zhejiang dianli
Stator ground protection and fault location are a critical component of generator protection. To enhance the capability for sensitive clearing and rapid location of stator ground faults， this paper summarizes recent research advances from two key aspects：
CHEN Jun, HU Liangliang, ZHANG Qixue, DING Junjian, WANG Yikai   +4 more
doaj   +1 more source

Mine-used cable fault location method considering transmission characteristics of pulse signal

Gong-kuang zidonghua, 2019
In view of difficulty in fault location due to reflection interference of cable tap on pulse signal, transmission characteristics of pulse signal along cable were analyzed, that is, amplitude and pulse width of pulse signal changed linearly with the ...
CHENG Jiangzhou, TANG Yang, XIE Shiyu, XIONG Shuangju, WANG Jinfeng   +4 more
doaj   +1 more source

Fault location of cable hybrid transmission lines based on energy attenuation characteristics of traveling waves. [PDF]

Sci Rep, 2022
Huo W, Qu Z, Ao Z, Zhang Y, Zhao E, Zhang C, Jiang H.   +6 more
europepmc   +1 more source

Fault detection and isolation [PDF]

Erroneous measurements in multisensor navigation systems must be detected and isolated. A recursive estimator can find fast growing errors; a least squares batch estimator can find slow growing errors. This process is called fault detection. A protection
Bernath, Greg
core   +1 more source

Fault Location Method for Active Distribution Networks Based on Holographic-Mapping of Time-Frequency Traveling Waves

Shanghai Jiaotong Daxue xuebao
Some existing fault location methods for distribution networks rely heavily on the local wave head information in the time or frequency domain, resulting in poor location robustness and difficulty in adapting to the increasingly prominent “dual-high ...
ZENG Jupeng, ZENG Xiangjun, BAI Hao, YU Kun, YANG Weichen, LONG Xuanlin, ZHUANG Jie
doaj   +1 more source

A Localized Transient-Based Fault Location Scheme for Distribution Systems. [PDF]

Sensors (Basel), 2022
Bayati N, Mortensen LK, Savaghebi M, Shaker HR.   +3 more
europepmc   +1 more source

Shared memory for a fault-tolerant computer [PDF]

, 1976
A system is described for sharing a memory in a fault-tolerant computer. The memory is under the direct control and monitoring of error detecting and error diagnostic units in the fault-tolerant computer.
Gilley, G. C.
core   +1 more source

Intelligent Sensors for dc Fault Location Scheme Based on Optimized Intelligent Architecture for HVdc Systems. [PDF]

Sensors (Basel), 2022
Yousaf MZ, Tahir MF, Raza A, Khan MA, Badshah F.   +4 more
europepmc   +1 more source