Frequency converter basic knowledge
Frequency converter selection: In general, the selection of frequency converter must be based on the actual working current of the motor to select the corresponding frequency converter. Of course, if you can not find the most suitable in a short time, you can also choose a larger model, because the large frequency converter can take […]
The function and principle of frequency converter
Variable-frequency Drive (VFD) is a kind of power control equipment that controls AC motor by changing the working power supply frequency of motor. Its core functions and principles are as follows: effect control motor speed : By adjusting the frequency and voltage of the power supply, the inverter accurately controls the running […]
Amazing electrical equipment——inverter
The inverter is like a wizard of the power world, it can achieve the conversion between direct current and alternating current. You know what? Many forms of energy in our lives are generated by direct current, such as solar panels, which can not be directly used for our daily use, because most of the appliances […]
Working principle of a soft starter
The working principle of the soft starter is to gradually increase the voltage of the motor by controlling it, thus achieving a smooth start. Specifically, the soft starter will gradually increase the voltage of the motor according to the preset starting curve during the starting process, so that the motor speed will gradually rise. During […]
Description of common faults of various soft starters
1, in the debugging process, there is a phase failure of the starting alarm, the soft starter fault light is on, and the motor does not respond. The cause of the failure may be: ① The power supply is out of phase, and the soft starter protection action. (Check the power supply) ② The output […]
The Essentials of Selecting a High-Performance Frequency Converter for Industrial and Daily Use
When it comes to controlling the speed and output power of electric motors, a frequency converter is an indispensable piece of electrical equipment. Widely used in industries like machinery manufacturing, petrochemicals, and construction, selecting the right frequency converter is crucial for ensuring smooth operation and enhancing productivity. Here are the essential factors to consider when […]
SHUYI 11KW-630KW Bypass Soft Start Cabinet for Export
When preparing the SHUYI 11KW-630KW Bypass Soft Start Cabinet for export to international markets, it’s crucial to have a comprehensive understanding of the following key points: I. Electrical Environment and Standards Compliance II. International Trade Contracts III. Shipping and Packaging IV. Installation and Commissioning V. After-Sales Service VI. Legal Considerations By mastering these key points, […]
Article One: Similarities Between Bypass Soft Starters and Online Soft Starters
In the field of motor control systems, bypass soft starters and online soft starters are two highly efficient and widely applied technologies. Although they differ in certain aspects, these two types of starters exhibit significant similarities in many key characteristics. Similarity One: Smooth Starting Whether it’s a bypass soft starter or an online soft starter, […]
Article Two: Differences Between Bypass Soft Starters and Online Soft Starters
In the field of motor starting technology, choosing the right soft starter is crucial for ensuring system efficiency and reliability. Bypass soft starters and online soft starters, while both providing effective motor control, have distinct differences in design, performance, and application. Difference One: Design Principles Bypass soft starters include a bypass mechanism in their design, […]
SYQ1-63/4 ATS: Reliable Dual Power Supply Switch for Seamless Power Transfer
Introduction: In the realm of electrical systems, reliability is paramount. The SYQ1-63/4 Automatic Transfer Switch (ATS) is a testament to this, providing a seamless transition between dual power sources. This microprocessor-controlled device is the cornerstone of uninterrupted power supply, essential for maintaining the operation of critical systems such as elevators, fire protection, surveillance, and lighting. […]