高压软起使用手册(奥博)-EN04

(23页)

'高压软起使用手册(奥博)-EN04'
AMVS computer i zed softstarter withChineseDisplayfor MV AC motorUserManualNanj ing Aubo Electr ic Co.LtdProduct Feature:AMVS is the computerized digital soft starter for MV AC motor , with Chinese display. Its system uses the advanced single chip microcomputer, PLC controller and color touch screen HMI and high voltage power electronic semiconductor devices and modem control technology to integrate a new type of product of solid state starter and running protection of MV AC motor In addition to the excellent starting function, this product also has a perfect comprehensive protection function of the motor running, can ensure that the motor and mechanical transmission equipment running in a safe and reliable operation of the various circums tances. Compared with ot her ty pes of medium volt age motor soft star ter (such as water resis tance ty pe), the soft st arter consumes less energy in the process of starting , therefore it has the obvious energy saving effect, and it can be used in the occasion of frequent starting. At the same time, since the sof t star ter is made of solid state devices, it has the long-term use of free maintenance, and a small equipment size, easy to move and a better vibration resistance as clear adva nt ages. Further more, it has the following unique features and obvious advantages, becoming the ideal replacement of other traditional medium voltage soft starter.1. Starting of initial voltage can be set according to the actual situation and need flexibly, as low as to 15% of the supply voltage, and the highest could be 90%, make the motor have a larger starting torque and small starting current, reducing the equipment operation requirement for power grid capacity, saving the investment of equipment? Reduce the impact stress to the motor and to the mechanical transimission part itself, and can prolong the service life of motor and transmission machinery.2. When starting, the initial start voltage, the start time and star ting current limit and so on, are available on color LCD touch screen to be easily set up and be implemented, and soft stop deceleration time can be set freely according to the requirements of the load characteristics, to fully satisfy all kinds starting, slowing down and stop condition of equipment and motor.3. variety of starting mode ( reduced voltage starting 、 constant current starting) control to meet the various starting performance requirements of the device.4. Perfect motor running protection function, can ensure the safety of the equipment operation, protection function are like:a. protection alarm for input supply voltage high.b. protection alarm for input supply voltage low.c. the input power phase loss alarm.d. motor overload alarm for inverse time over current protection . medium voltage motor imbalanced current alarmf. motor start excess time protection alarm.g. the bypass contactor fauIt alarm.h. residual current leakage alarm for the equipment.i. t
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高压 使用手册 奥博 EN04
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