Design of a Voltage Fluctuation Simulator

被引：0

作者：

Slezingr, Jan ^{[1
]}

Drapela, Jiri ^{[1
]}

机构：

[1] FEKT VUT Brne, Ustav Elektroenerget, Brno 61600, Czech Republic

来源：

11TH INTERNATIONAL SCIENTIFIC CONFERENCE ELECTRIC POWER ENGINEERING 2010, PROCEEDINGS | 2010年

关键词：

Voltage fluctuation; Voltage flicker; LabView; Solid State Relay;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The voltage fluctuation simulator was designed for power quality laboratory. It is a physical model of the electrical appliance connected to the electrical system with sine-voltage power supply. The appliance current-time characteristic gives rise to the voltage fluctuation, which causes luminous flux flickering. The power supply is programmable laboratory generator. The electrical system model consist stepped adjustable impedance with inductive characteristic. The appliance consists of two load impedance, first one is stationery and second is switched by Solid State Relay. The switching is controlled by PC output card. The control software set frequency and pulse duty factor. The switching frequency is selected for maximize luminous:flux:flickering. The voltage fluctuation simulator is controlled by virtual instrument software, based on the Lab View.

引用

页码：469 / 471

页数：3

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