As the study of IEC 61850 on microcomputer-based relay protection in coalmine is still a blank, the notion of IEC 61850 is firstly introduced into coalmine powersystem. Taking protective device of high-voltage explos...
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protection of powersystem is an extremely important aspect as the quality and scheme of protection decides system reliability, controllability and stability. This paper concentrates on the protection of distribution ...
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Identification of lighting stroke and fault is a key technology for travelling wave based protection because stroke maybe cause maloperation of protection. This paper analyzed the characters of current travelling wave...
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Ethernet passive optical networking (EPON) technology has lots of advantages, which have been implemented in many pilot projects. As the EPON technology's development, we should consider the openness of EPON. In t...
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With more and more distributed generation (DG) connected in, the conventional distribution systems which are radical in nature become multi-source systems. The traditional fault location method is no longer adaptive. ...
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As smart grid developing in China, renewable energy gains more and more attention, and a few large farms of power plant are building. Considering wind power's instability and fluctuation, large-scale integration o...
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To improve the reliability of the cascaded multilevel STATCOM, this paper proposes a seamless self-healing scheme that can recover the STATCOM to its normal operation after the failed H-bridge units are bypassed. Firs...
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Increased integration of wind power makes higher demands on the stability and protection of powersystem. Wind farms are connected to power grid through transmission line. When single-phase fault occurs on the line, p...
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Combining with the intelligent monitoring requirements of high-voltage conductor galloping, this paper proposed a design to monitor the conductor galloping parameters. The proposed design could satisfy the demand of f...
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Substation modeling and system equivalent analysis with MW PV connections is important for feeder protection setting in tie line to distribution system. Small capacity PV substation in powersystem analysis was consid...
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