Power transmission system employing synchronous motorGLINKA TADEUSZ
In a synchronous motor a premagnetized rotor (permanent magnet or reluctance) is driven by a magnetic field generated in the stator coils synchronously in relation to the frequency of the driving current in the magnetic field thus generated. The problem that arises with this type of motor is th...
1.Theelectrically excited synchronous motor(ESM) has typically small synchronous inductance values and quite low transient values because of the damper windings mounted in the rotor.电励磁同步电动机定子电感通常较小,转子阻尼绕组的存在使得电机暂态电感更小。 2.The direct torque control(DTC) forelectricall...
This paper presents some preliminary results and the current state of the work conducted to build a small power high temperature superconductor (HTS) synchronous motor. The work was conducted at the National Research Institute for Electrical Engineering, ICPE-CA in Bucharest (overall design, prototype...
To solve these problems, the synchronous motor-generator pair (MGP) was proposed as a possible approach. In this paper, first, state equations considering different frequencies on both sides of the MGP are established. The model for small signal stability is further modified to include the wind ...
A low noise synchronous motor including a permanent-magnet rotor and a stator with at least two pairs of stator poles and corresponding winding further includes an electronic power supply comprising a capacitor that is serially connected to one winding of only one pair of poles to act as a 90...
Fig. 4.1.Most important power semiconductor devices on the market along with silicon carbide and gallium nitride power devices that have been developed and studied in recent years. Based on their structure, power devices can be classified as diodes, transistors, andthyristors.SiSchottky diodesare typ...
aRare-Earth Permanent Magnet Synchronous Motor (PMSM) has a rapid development on its application in industries and civil lives for its simple structures, small dimensions, high efficiency and fine power factor. 稀土元素永久磁铁同步电动机 (PMSM) 有在它的应用的迅速发展在产业和民用生活中为它的简单的...
In particular, synchronous motors as a source of power 翻译结果5复制译文编辑译文朗读译文返回顶部 The synchronous motor takes the pump in particular the power supply 相关内容 aPackaging Details: Carton cases or as per customer's 包装的细节: 纸盒盒或根据顾客的[translate] ...
Under synchronous motor adjustable power factor, adjust the excitation current line of ball mill close to 1, so as to achieve power saving ball mill and its lines, and capacitors and mining substations, and optimization of reactive power compensation. Peak load shifting, improve production process ...