مقاله Design and Built of on – Load Fully Electronic TapدرChanger with Triac Switch: Simulation and Practical Results با word دارای 5 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
فایل ورد مقاله Design and Built of on – Load Fully Electronic TapدرChanger with Triac Switch: Simulation and Practical Results با word کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.
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توجه : در صورت مشاهده بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی مقاله Design and Built of on – Load Fully Electronic TapدرChanger with Triac Switch: Simulation and Practical Results با word،به هیچ وجه بهم ریختگی وجود ندارد
بخشی از متن مقاله Design and Built of on – Load Fully Electronic TapدرChanger with Triac Switch: Simulation and Practical Results با word :
سال انتشار: 1388
محل انتشار: اولین کنفرانس بین المللی الکترونیک قدرت و سیستم های درایو
تعداد صفحات: 5
نویسنده(ها):
Abbaszadeh –
Ardebili – Electrical Engineering Department of K.N. Toosi University of Technology Tehran, Iran
Alaei –
چکیده:
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.
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