Pdf simplified modeling of metal oxide surge arresters. Metaloxide surge arresters in highvoltage power systems. A widerange model for metaloxide surge arrester ieee xplore. The proposed electric model accurately represents the. This arrester provides protection against all types of ac and dc over voltages. In recent years, metal oxide surge arrester has been widely used. Simplified modeling of metal oxide surge arresters article pdf available in energy procedia 56. Pdf this paper presents an electric model of metaloxide surge arrester mosa. We would like to thank everyone who has contributed with valuable comments, criti cisms and discussions during the production of this manual. Pdf metaloxide surge arrester fundamentals 1st edition. Hvdc valve arrester with several parallel metal oxide columns in a common housing. Lightning strike has been one of the major factors that lead to failure of electrical power system. Pdf analysis and comparison of metaloxide surge arrester models.
It should enable a reader who is tackling this subject area for. Abstract metaloxide surge arresters have dynamic characteristics that are significant for overvoltage coordination studies involving fast front surges. The arrester which uses zinc oxide semiconductor as a resistor material, such type of arrester is known as a metal oxide surge arrester or zno diverter. Metal oxide surge arresters are used to protect medium and high voltage systems and equipment against lightning and switching overvoltages. Metaloxide surge arresters mosas designed to repeatedly limit the voltage surges on 48 hz to 62 hz power circuits. Metaloxide surge arrester model for fast transient simulations ipst. This means that this volume is once again a handbook on the fundamentals of metaloxide surge arresters in highvoltage systems, reflecting the stateofart in terms of technology and standards.
Pdf metaloxide surge arresters in highvoltage power. Metaloxide surge arrester fundamentals 1st edition. Pdf simulation of metal oxide surge arresters behavior. Pdf a widerange model for metaloxide surge arrester. Measurements of the residual voltage of the metal oxide. It is mainly used for overvoltage protection at all voltage levels in a power system.
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