fa یک رگولاتور جریان بردار فضایی جدید با بهبود پاسخ گذرای جریان سایر موضوعاتی که به مرزهای دانش در مهندسی صنایع و تولید کمک می کند Other related Industrial and production reserach subjects in which has direct relation to the state-of-the art of the IE پژوهشي Research <p align="right"><span lang="AR-SA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: AR-SA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'">با اینکه رگولاتورهای جریان بردار فضایی</span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"> یا </span><span style="FONT-SIZE: 10pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes">Space vector Current Regulators(SVCR)</span><span dir="rtl"></span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"><span dir="rtl"></span> در حالت پایدار دارای هارمونیک جریان کمی می­باشند، پاسخ گذرای این نوع رگولاتورها در مقایسه با دیگر</span><span dir="ltr"></span><span lang="FA" style="FONT-SIZE: 11pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes"><span dir="ltr"></span> </span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'">روش­ها مانند رگولاتورهای جریان هیسترزیس کندتر می­باشد. در این مقاله به منظور افزایش سرعت پاسخ گذرای این رگولاتورها روش جدیدی ارائه شده است. عملکرد این روش بر پایه اصلاح فاصله زمانی اعمال بردار صفر و اصلاح عملکرد<font face="Nazanin"><span style="mso-spacerun: yes"><font size="3">  </font></span>کنترل­کننده تناسبی انتگرالی </font></span><span dir="ltr"></span><span style="FONT-SIZE: 10pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes"><span dir="ltr"></span>(PI)</span><span dir="rtl"></span><span dir="rtl" style="FONT-SIZE: 10pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"><span dir="rtl"></span> </span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'">رگولاتور جریان می­باشد. این روش فقط در حالات گذرا اعمال می­گردد و در حالت پایدار از روش معمول </span><span style="FONT-SIZE: 10pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes">SVCR</span><span dir="rtl"></span><span dir="rtl" style="FONT-SIZE: 10pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"><span dir="rtl"></span> </span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'">استفاده می شود. این روش بدون تغییر در سخت­افزار و با کمترین تغییرات در نرم­افزار سیستم قابل اجراست. شبیه­سازی­های انجام شده نشان می دهد که در روش جدید خطای جریان نسبت به روش­های معمول </span><span style="FONT-SIZE: 10pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes">SVCR</span><span dir="rtl"></span><span dir="rtl" style="FONT-SIZE: 10pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"><span dir="rtl"></span> </span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'">کمتر می­باشد. روش معرفی شده به صورت آزمایشگاهی و به کمک </span><span style="FONT-SIZE: 10pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-bidi-font-family: Nazanin mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: AR-SA mso-no-proof: yes">Texas Instruments TMS320F2407A Digital Signal Processor (DSP)</span><span dir="rtl"></span><span lang="FA" dir="rtl" style="FONT-SIZE: 11pt FONT-FAMILY: Nazanin mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: FA mso-no-proof: yes mso-ascii-font-family: 'Times New Roman' mso-hansi-font-family: 'Times New Roman'"><span dir="rtl"></span> بر روی یک موتور القایی 5_/1کیلووات پیاده سازی شده است.</span></p> <span style="FONT-SIZE: 11pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: AR-SA mso-no-proof: yes">Space Vector Current Regulators (SPCR) have low harmonic currents in steady state, but they have slower transient response compared to other control methods such as hysteresis current regulator. In this paper a new method is proposed to improve transient response of SPCR compared to conventional methods. </span><span style="FONT-SIZE: 11pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'MS Mincho' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: AR-SA mso-no-proof: yes">The proposed technique is based on adjustment of zero vector time intervals and modifying the current regulator PI controller output. The proposed method is used in transients. In steady state, the conventional SPCR method is used. The proposed technique can be applied to existing SPCR systems with no change in the hardware and minimum changes in the DSP software. Simulation results indicate that with the proposed method, the magnitude of current error is reduced compared to the conventional SPCR method.</span><span style="FONT-SIZE: 11pt FONT-FAMILY: "Times New Roman" mso-fareast-font-family: 'Times New Roman' mso-ansi-language: EN-US mso-fareast-language: EN-US mso-bidi-language: AR-SA mso-no-proof: yes"> The performance of the proposed method is verified experimentally with a laboratory setup using <state w:st="on"><place w:st="on">Texas</place></state> Instruments TMS320F2407A Digital Signal Processor (DSP) and tested on a 1.5 KW induction motor.</span> رگولاتور جریان، پاسخ گذرا، بردار فضایی 33 41 http://ijiepm.iust.ac.ir/browse.php?a_code=A-10-1-145&slc_lang=fa&sid=1 Mustafa Mohamadian 180031947532846001396 180031947532846001396 No Ali Yazdian yazdian@modares.ac.ir 180031947532846001485 180031947532846001485 Yes Amir Hossein Rajaei Rajaei Amir.h.rajaei@gmail.com 180031947532846001486 180031947532846001486 No