Given the exponential growth of data in distribution networks and the security considerations of wireless communication like 5G, this paper proposes a secure protection technique for distribution netw...
Industry Information In order to solve the problem, the new adaptive differential protection method is proposed, which is based on the traditional standard product brake differential protection criterion, making full
Industry Information Aiming at distribution network differential protection based on 5G communication technology, this study adopts an adaptive frequency conversion transmission mechanism to significantly reduce the data
Industry Information In reference , a protection method adapted to delay jitter is proposed, but the threshold in the protection criterion is fixed, so it is difficult to apply to distribution networks with
Industry Information With the increasing penetration of inverter-interfaced distributed generation (IIDG), the short-circuit current characteristics of distribution networks have changed, making traditional protection methods
Industry Information Given the exponential growth of data in distribution networks and the security considerations of wireless communication like 5G, this paper proposes a secure protection technique for distribution network
Industry Information The current protection configuration for DC distribution networks remains imperfect, with most strategies still based on those used in AC systems
Industry Information Relay protection of multilevel differential distribution network based on feeder segment switch Qingjie Wang School of Electrical and Electronic Engineering, North China Electric Power University
Industry Information Aiming at the inefficiency of traditional protection systems in distribution network line faults, a distribution network line current automatic differential protection method based on DTW algorithm and phase
Industry Information A distribution network current differential protection based on 5G wireless communication is proposed in to achieve full line quick action for phase-phase short circuit faults in distribution
Industry Information The emergence of distributed generators has changed the operational mode and fault characteristics of the distribution network, in a way which can severely influence protection. This
Industry Information Compared to conventional phase-based current differential protection, the proposed protection reduces the number of required communication channels, and is suitable for distribution
Industry Information The access to a large number of distributed generation (DG) changes the structure of the distribution network and fault characteristics, and the traditional thr
Industry Information Applications like Automated Metering Infrastructure (AMI), Demand Response (DR), and Distributed Automation (DA) reduce OpEx and create potential new revenue streams for utilities, but they almost
Industry Information There are many devices in the smart distribution network, and the current differential protection methods are stronger for fiber optic or Ethernet communication, which cannot solve the problem of low
Industry Information Investigating IIDG fault behaviors-based protection scheme will benefit the grid''s safety and stability. This paper proposes a novel current
Industry Information After distributed power sources with high penetration are connected to the distribution network, the conventional current differential protection fails to apply the generalized Kirchhoff''s current law due to
Industry Information The uncertainty in the direction and magnitude of fault current is a thorny issue for active distribution network (ADN) protection. Current differential protection (CDP) is suitable for ADN with
Industry Information Aiming at the problem that the traditional relay protection device can not meet the actual demand when the single-phase ground fault occurs in the distribution network with distributed
Industry Information Distribution network changes from single-source network to multi-source network with bi-directional power flow due to connection with a large quantity of distributed generation (DG). Traditional three
Industry Information As the fault characteristics in distribution feeders become increasingly complex, differential protection is believed a feasible method. When there are intermed
Industry Information Abstract Given the weak time synchronization capability of the feeder terminal unit (FTU) in the distribution network, a new differential protection method for the distribution network is proposed.
Industry Information In this paper, the cause of the starting delays of protective relays is analyzed through assumptions and approximations. On this basis, an adaptive current differential protection method for
Industry Information In terms of protection strategy, the differential allowable signal and the differential protec-tion startup logic are separated, and a novel action method and protection logic suitable for weak infeed
Industry Information The high-level proliferation of inverter-interfaced distributed generators (IIDGs) in modern distribution networks (DNs) has changed system
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