تولید پراکنده
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بررسی اقتصادی تولید پراکنده

ABSTRACT: This paper introduces a new method for economical analysis of the using of distributed generation (DG) in the industrial plant instead of purchasing power and heat production in traditional method.In this financial model, the investment costs of traditional method for supplying heat and power in construction period and power and heat production costs in […]

انوع موتور های ac
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An AC motor

An AC motor  is an electric motor driven by an alternating current (AC).It commonly consists of two basic parts, an outside stationary stator having coils supplied with alternating current to produce a rotating magnetic field, and an inside rotor attached to the output shaft that is given a torque by the rotating field.There are two […]

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