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首页> 外文会议>2014 IEEE PES Tamp;D Conference and Exposition >SVC refurbishment for smart grid power quality enhancement and life extension
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SVC refurbishment for smart grid power quality enhancement and life extension

机译：SVC翻新，可提高智能电网的电能质量并延长使用寿命

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摘要

Refurbishment of SVCs can extend equipment life and enhance power quality. This paper describes a recent SVC project where a 20-year-old installation was refurbished and upgraded with changing of all SVC main components (thyristor valves, cooling system, and control system) and some of the aging substation components (a new and redesigned 2nd harmonic filter bank). Utility transmission system power quality with respect to harmonics and voltage flicker was also enhanced with the upgrade of the SVC. This paper describes the methodology used and the approach for the project. The power system studies performed for this project includes harmonics, voltage flicker, transients, losses, and reliability/availability as described in this paper. Power quality measurements, before and after the upgrades are described in detail.
机译：翻新SVC可以延长设备寿命并提高电能质量。本文介绍了一个最近的SVC项目，其中对具有20年历史的安装进行了翻新和升级，更改了所有SVC主要组件（晶闸管阀，冷却系统和控制系统）和一些老化的变电站组件（新的和重新设计的第二个谐波滤波器组）。随着SVC的升级，公用传输系统在谐波和电压闪烁方面的电能质量也得到了提高。本文介绍了该项目使用的方法和方法。如本文所述，为该项目执行的电源系统研究包括谐波，电压闪变，瞬态，损耗和可靠性/可用性。详细介绍了升级前后的电能质量测量。

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