Zhejiang SHUYI Electric Co., LTD

The so-called soft start is that the voltage gradually increases from zero to the rated voltage, and the current also changes from small to large. During the whole process of starting the motor, there will be no shock torque, but a smooth start-up operation. There are generally the following startup methods: Ramp boost soft start, ramp constant current soft start, step start, pulse impact start, voltage double ramp start, current limit start, etc. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket #Newsoftstart #factorydirectsellingsoftstarter #factorypricethreephaseacmotorsoftstarter #factorysalesmotorsoftstarter

The frequency converter is a "similar three-phase alternating current" that uses the switching and conduction of the IGBT to convert the direct current into a PWM wave with adjustable amplitude. The realization principle is to control the switching sequence of the IGBT through the three-way PWM wave output by the inverter CPU. There is a 120-degree phase angle between the three groups of PWM waves. Now the #inverter basically adopts the AC-DC-AC mode, that is, the input AC is rectified to DC, and the #inverter is converted to AC. After rectification, the output phase sequence has nothing to do with the input phase sequence, and the output phase sequence can be conveniently controlled in the #inverter link. Only changing the input phase sequence of the inverter cannot change the direction of the motor. Changing the output phase sequence of the inverter can change the direction of the motor. The steering can be adjusted inside the #inverter , and the parameters can be change...

The motor soft starter is a new type of starting equipment with the current international advanced level, which is designed and produced by adopting power electronic technology, micro-processing technology and modern control theory. This product can effectively limit the starting current of AC asynchronous motors when starting, and can be widely used in loads such as fans, pumps, conveyors and compressors. An ideal replacement product for pressure equipment. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology #softstartermarket #softstarterprice #Chinasoftstart #softstartfactory

Soft start technology is an emerging technology for controlling and starting motors. Now it has been widely concerned by modern people, and has been actively applied in the production activities of enterprises. This technology can start the motor smoothly, reduce the voltage well, and can also compensate and convert the frequency of the motor, so as to effectively reduce the adverse impact of the motor start on the power grid and related equipment, thereby effectively protecting various related . www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

Soft starter is a motor control device that integrates motor soft start, soft stop, light load energy saving and various protection functions. It not only realizes the smooth start of the motor without impact during the whole starting process, but also adjusts the parameters in the starting process according to the characteristics of the motor load, such as current limit value, starting time Our brand ZJSHUYI is famous among the domesic industrial control line. We have direct agent nd after-sale service in Korea, Turkey,Egpyt, Italy,USA, Colombia,etc. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

The main function of the soft starter is to realize the soft start and soft stop of the motor and the energy-saving operation and DC braking of the motor. In practical applications, the soft starter can not only be used for single motor control, but also can be used in conjunction with PLC to realize multiple Motor control, with good economy and practicability. A soft starter is an additional device that can be added to a typical AC electric motor that will allow the motor to use a different startup method. The purpose of this device is to reduce the strain put on the motor during the typical power-up phase of a motor. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

The so-called soft start is that the voltage gradually increases from zero to the rated voltage, and the current also changes from small to large. During the whole process of starting the motor, there will be no shock torque, but a smooth start-up operation. There are generally the following startup methods:Ramp boost soft start, ramp constant current soft start, step start, pulse impact start, voltage double ramp start, current limit start, etc. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

Frequency inverter also called frequency converter, it is a power control conversion device to convert normal power supply (50Hz or 60Hz) to another frequency power by inner power semiconductor on/off behaviors, to control electric motors in variable speed operations. Variable frequency control is changing the frequency supply to the motor stator windings to achieve variable speed control purpose. The frequency inverter is mainly consisted of rectifier (AC to DC), filter, inverter (DC to AC), braking unit, drive unit, detection unit and micro processing unit etc. The control circuit controls main circuit, the rectifier circuit converts AC power into DC power, DC intermediate circuit smoothing the rectifier circuit output, then the inverter circuit reverse DC current into AC current again. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     ...

The inverter is mainly composed of four parts: rectifier unit, high capacity capacitor, inverter and controller. The rectifier unit is mainly used to convert alternating current with fixed operating frequency into direct current. High capacity capacitors are mainly used to store electric energy after conversion. Inverter is mainly used to convert direct current into square wave of different frequency, width and amplitude. The controller is mainly used to control the amplitude and pulse width of the output square wave, so that it is superimposed into the alternating current similar to the sine wave, driving the ac motor. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

The inverter is mainly composed of rectification (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, detection unit and micro-processing unit. The inverter adjusts the voltage and frequency of the output power supply by switching on and off the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation. In addition, the inverter has many protection functions. , such as overcurrent, overvoltage, overload protection, etc. With the continuous improvement of industrial automation, frequency converters have also been widely used. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     #frequencyconverter   #converter   #inverters     #vfds   #softstartermarket #softstarterprice #vfdmarket

Variable-frequency Drive (VFD) is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. The inverter is mainly composed of rectification (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, detection unit and micro-processing unit. The inverter adjusts the voltage and frequency of the output power supply by switching on and off the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation. In addition, the inverter has many protection functions. , such as overcurrent, overvoltage, overload protection, etc. With the continuous improvement of industrial automation, frequency converters have also been widely used. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarter...

The energy saving of the frequency converter is mainly manifested in the application of fans and water pumps. After the fan and pump load adopts frequency conversion speed regulation, the power saving rate is 20% to 60%. This is because the actual power consumption of the fan and pump load is basically proportional to the cube of the rotation speed. When the average flow required by the user is small, the fan and pump use frequency conversion speed regulation to reduce the speed, and the energy saving effect is very obvious. The traditional fans and pumps use baffles and valves to adjust the flow, the motor speed is basically unchanged, and the power consumption does not change much. According to statistics, the electricity consumption of fans and pump motors accounts for 31% of the national electricity consumption and 50% of the industrial electricity consumption. It is very important to use the variable frequency speed control device on such loads. At present, the more successful app...

Frequency inverter also called frequency converter, it is a power control conversion device to convert normal power supply (50Hz or 60Hz) to another frequency power by inner power semiconductor on/off behaviors, to control electric motors in variable speed operations. Variable frequency control is changing the frequency supply to the motor stator windings to achieve variable speed control purpose. The frequency inverter is mainly consisted of rectifier (AC to DC), filter, inverter (DC to AC), braking unit, drive unit, detection unit and micro processing unit etc. The control circuit controls main circuit, the rectifier circuit converts AC power into DC power, DC intermediate circuit smoothing the rectifier circuit output, then the inverter circuit reverse DC current into AC current again. www.shuyitop.com; Tel/Fax: 0086-577-62840011 WhatsApp: 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology   #VFD   #INVERTER #frequencyinverter     ...

A  variable-frequency drive  (VFD) is a type of  motor drive  used in  electro-mechanical  drive systems to control  AC motor   speed  and  torque  by varying motor input  frequency  and, depending on  topology , to control associated  voltage  or  current  variation. [1] [2] [3] [4] [5]  VFDs may also be known as 'AFDs' (adjustable-frequency drives), 'ASDs' (adjustable-speed drives), 'VSDs' (variable-speed drives), 'AC drives', 'micro drives', 'inverter drives' or, simply, 'drives'. www.shuyitop.com 008613355775769 0086-577-62840011

Soft Starter Is A New Type Start-Up Equipment Which Integrates Electric Force And Electronic Techniques ,Computer Technique And Modern Control Theory. It Is The New Generation Product To Replace The Conventional Star-Delta Starter, Self-Coupling Voltage-Drop Starter And Magnetic Control Voltage-Drop Starter. web: www.shuyitop.com

Focus on industrial automation technology research and development, product innovation and industrial applications. We are committed to helping customers achieve the goal of maximizing production efficiency, providing customers with efficient, intelligent, accurate, and low-consumption products and complete industrial automation control systems. Since its establishment, the company has become a national high-tech enterprise integrating R&D, production and brand operations through continuous innovation, surpassing and self-breakthrough. It has an absolute leading competitive advantage in the fields of technology research and development, production innovation, process reengineering, and technological innovation. Application and complete automation control system. Today, ZJSHUYI enjoys: .Over  20000 ㎡ three factories; .100+  World class facilities; .40+   R&D engineers led by doctors and professors; .20+   Patent rights ;    .60+  ...

Direct online starting and star-delta starting of large induction motors pose a great problem to the grid as well as the motor itself due to sudden voltage dips and large fluctuating torque. Power electronics converter-based induction motor starters and controllers are becoming popular and are rapidly replacing conventional starters. Two commonly used new-generation motor control devices are the  variable frequency drive  (VFD) and the soft starter. But VFD and soft starter have lots of differences OEM soft starter; customize soft starter; OEM design and packing avaliable. Zhejiang SHUYI Electric Co., LTD, Web: www.shuyitop.com; 008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology  #VFD  #INVERTER #frequencyinverter   #frequencyconverter  #converter  #inverters   #vfds 

OEM soft starter; customize soft starter; OEM design and packing avaliable. Zhejiang SHUYI Electric Co., LTD,  Web: www.shuyitop.com;  008613355775769 #softstarter #motorsoftstar #softstarters #softstartechnology  #VFD  #INVERTER #frequencyinverter   #frequencyconverter  #converter  #inverters   #vfds

  OEM soft starter; customize soft starter; OEM design and packing avaliable. Zhejiang SHUYI Electric Co., LTD,  Web: www.shuyitop.com; 008613355775769 #softstarter #motorsoftstar   #softstarters   #softstartechnology  #VFD  #INVERTER #frequencyinverter   #frequencyconverter  #converter  #inverters   #vfds  soft starter ready to ship.Every day we should say"goodbye"to our friends " softstarter" , Please hurry to the customer's side,provide better service!

We have won more than 30 kinds national patented products and threw patents of invention. Our brand ZJSHUYI is famous among the domesic industrial control line.  We have direct agent nd after-sale service in  Korea, Turkey,Egpyt, Italy,USA, Colombia,etc. Zhejiang SHUYI Electric Co., LTD, an original factory of soft starter; frequency inverter; related components from china. Web: www.shuyitop.com wechat/whatsApp: 008613355775769 #softstarter #motorsoftstar   #softstarters   #softstartechnology  #VFD  #INVERTER #frequencyinverter   #frequencyconverter  #converter  #inverters   #vfds 

OEM soft starter; customize soft starter; OEM design and packing avaliable. Zhejiang SHUYI Electric Co., LTD, Web: www.shuyitop.com; 008613355775769 #softstarter #motorsoftstar   #softstarters   #softstartechnology  #VFD  #INVERTER #frequencyinverter   #frequencyconverter  #converter  #inverters   #vfds