A coordinated relay protection strategy of distribution network based on fault current limiting
Energy Reports, 2022 In order to solve the problem of difficult coordination of traditional overcurrent relay protection caused by short supply radius and little difference of fault current along urban distribution network, a coordinated relay protection strategy based on ...
Qingpeng Zeng +5 more
doaj +1 more source
Self-protection and insurance with interdependencies [PDF]
, 2007 We study optimal investment in self-protection of insured individuals when they face interdependencies in the form of potential contamination from others.
Kunreuther, Howard, Muermann, Alexander
core +2 more sources
Sequential Circuit Design for Embedded Cryptographic Applications Resilient to Adversarial Faults [PDF]
, 2007 In the relatively young field of fault-tolerant cryptography, the main research effort has focused exclusively on the protection of the data path of cryptographic circuits.
Gaubatz, Gunnar +3 more
core +4 more sources
Development and test of resistive superconducting fault current limiter; acting time and its recovery conditions [PDF]
, 2014 Resistive-type of superconducting fault current limiters (RSFCL) have been developed for medium voltage class aiming to operate at 1 MVA power capacity and short time recovery (< 2 s).
Baldan, Carlos A +4 more
core +2 more sources
Renewable Microgrid Protection Strategy Coordinating with Current-based Fault Control
Journal of Modern Power Systems and Clean Energy, 2022 The renewable microgrid (RMG) is a critical way to organize and utilize new energy. Its control and protection strategies during the fault are the core technologies to ensure the safe operation and stability of the system.
Zihao Wang, Longhua Mu, Chongkai Fang
doaj +1 more source
Gong-kuang zidonghua, 2023 The fault current of coal mine DC power supply and distribution lines has the features of large amplitude and high rise rate, which is an important factor threatening the safety and stability of the power supply system.
WEI Zhaoyang, DUAN Jiandong
doaj +1 more source
An Object-Based Approach to Modelling and Analysis of Failure Properties [PDF]
, 1997 In protection systems, when traditional technology is replaced by software, the functionality and complexity of the system is likely to increase. The quantitative evidence normally provided for safety certification of traditional systems cannot be relied
Cepin, M. +4 more
core +2 more sources
Impact of converter interface type on the protection requirements for DC aircraft power systems [PDF]
, 2012 The utilization of converter interfaces has the potential to significantly alter the protection system design requirements in future aircraft platforms.
Burt, Graeme +3 more
core +1 more source
Assessing the reliability of diverse fault-tolerant software-based systems [PDF]
, 2002 We discuss a problem in the safety assessment of automatic control and protection systems. There is an increasing dependence on software for performing safety-critical functions, like the safety shut-down of dangerous plants.
Littlewood, B. +2 more
core +1 more source
Estimation of inertia demand in power systems considering wind power virtual inertia
International Journal of Electrical Power & Energy SystemsThe high proportion of renewable energy integrated into the grid through numerous power electronic devices has reduced the overall system inertia level and operational stability and caused poor disturbance resistance.
Hongchun SHU +5 more
doaj +1 more source