دانلود مقاله ISI راه حل فرم مسدود برای مدولاسیون تلفات رسانایی حداقل مبدل های DAB

عنوان انگلیسی مقاله:
Closed Form Solution for Minimum Conduction Loss Modulation of DAB Converters

ترجمه فارسی عنوان  مقاله:
راه حل فرم مسدود برای مدولاسیون تلفات رسانایی حداقل مبدل های DAB

چکیده انگلیسی مقاله:
Abstract- An optimal modulation scheme that enables minimum conduction and copper losses is presented for a bidirectional dual active bridge (DAB) dcdc converter. The considered converter system is employed for an automotive application and comprises of a high voltage (HV) port with port voltage V1 , 240 V ≤ V ≤ 450 V, and a low voltage (LV) port with port voltage V2, 11 V ≤ V ≤ 16 V; the rated output power is 2kW. The closed-form expressions for the optimal control parameters are derived and implementation details are presented in order to facilitate the direct application to a given DABconverter. The paper further details the properties of the presented modulation scheme with respect to switching losses. Experimental results con?rm a considerable increase of the converter ef?ciency achieved with the proposed optimal modulation scheme, compared to the ef?ciency obtained with conventional phase shift modulation. The ef?ciency increase is most distinct at V 2 1 = 450 V and V2 =11Vwith an increase from 78.6% to 90.6% at 1kWoutput power and from 85.9% to 90.7% at rated output power as compared to conventional phase shift modulation.


منتشر کننده مقاله: IEEE

سال انتشار مقاله: 2012

متن این مقاله به زبان انگلیسی می باشد.

قیمت: فقط 3,000 تومان
خرید و دانلود فوری
سایز: MB 2
فرمت: pdf
تعداد صفحات/اسلاید: 15