Design and Built of on - Load Fully Electronic Tap-Changer with Triac Switch: Simulation and Practical Results
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,898
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
PEDSTC01_061
تاریخ نمایه سازی: 21 تیر 1391
Abstract:
This paper, introduces a new solid-state on – load Tap-changer that has four steps. One of the main requirements of any electrical system is that it should provide a voltage to the consumer which remains within closely defined limits regardless of the loading on the system. Industrial equipment such as speed drives, electronic and control systems are sensitive to voltage variation and affected by bad power quality and poor power factor. Voltage dips can cause shutdown of plants or result in damage of devices. By using of electronic tap-changer, most of the voltage dips can be avoided and lead to good power quality and thus, result in good operation of equipment. The prototype was built with triac switches as the switching devices and AVR microcontroller as the control circuit. In this work a fully electronic tap changer with four taps for 2 KVA, 220/1200V single phase transformer is designed and built. Also some of problems that caused to limitation of electronic tap changer application at high power and voltage system and technical solution ways for theses problems are described. The discrete cycle modulation (DCM) has been used in this tapchanger.
Keywords:
Authors
Ardebili
Electrical Engineering Department of K.N. Toosi University of Technology Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :