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What are the four common senses for the normal operation of frequency converters?
With the continuous improvement of industrial automation, frequency converters have been widely used. Such as air conditioner load, crusher load, large kiln calciner load, compressor load, rolling mill load, converter load, hoist load, roller table load, etc. Although the inverter has good anti-i...Read more -
What are the advantages and applications of inverter vector control?
1. Advantages of vector control system: The dynamic “speed response DC motor is limited by rectification, too high di/dt is not allowed. Asynchronous motor is only limited by the High-performance General Vector Inverter LSD-G7000 capacity, the multiple of the forced current can be achieved ...Read more -
What are the differences between vector inverters and general inverters?
The frequency converter is a kind of adjustable speed drive system. It uses variable frequency drive technology to change the frequency and amplitude of the AC motor’s operating voltage to smoothly control the speed and torque of the AC motor. The most common one is AC/ which has AC input a...Read more -
Vector control frequency inverter
Single-Phase/Three-Phase Input Three-Phase Output supplied by our factory integrated vector control function. This inverter can continuous running even if power supply off for a few seconds, this new feature allows the motor running automatically in unstable electric power supply environment, plu...Read more -
Frequency inverter typical applications
In most Chinese power plants, the induced draft fan of boiler furnace commonly runs at a constant speed with power frequency. A massive of energy is being wasted in the process of adjusting the wind quantity via the valve. The 200WM generator usually runs with peak shaving, with huge valley-to-pe...Read more -
LINGSHIDA shares the application of vector inverters in escalators!
The vector inverter technology is based on the DQ axis theory. Its basic idea is to decompose the current of the motor into D axis current and Q axis current. The D axis current is the excitation current and the Q axis current is the torque current. This could separate control the excitation curr...Read more -
LINGSHIDA’s sharing of common faults about variable-frequency-drive
With the development of my country’s social economy, frequency converters have been widely used in major automation industries, and have played an important role in accelerating the development of the automation industry. But the frequency converter is an electronic component, and some faul...Read more -
The inverter manufacturer tells you the 5 major parts of the inverter that need to be replaced regularly!
The frequency inverter is composed of many electronic parts, and the replacement of certain related parts is involved in the use and maintenance. Therefore, in order to prevent maintenance, the following 5 major parts must be replaced regularly. Let’s learn more with the inverter manufactur...Read more -
General-purpose current vector inverter_universal inverter
High-Performance General-Purpose Vector product introduction: The vector inverter adopts international advanced current vector control technology, low-speed rated torque output, ultra-quiet and stable operation, diverse control methods, as many as 36 types of complete protection and alarm functio...Read more -
How to choose the speed control mode of general inverter
How to choose the speed control mode of general inverter: general inverter is also called high-performance inverter, PG-free vector inverter, torque control inverter, why? It turns out that the speed control mode is different, so how to choose the speed control mode of the inverter? The following...Read more -
Adaptability of different inverter brands to the environment
1. The ability to adapt to voltage fluctuations in the power grid When the motors on the bus are started in groups and the larger motor units on the bus are started, the impact on the operation of the frequency converter is related to the allowable input voltage fluctuat...Read more -
How to check the fault of the inverter
It is very common in the inverter industry. How to check the fault after the inverter has been used for a long time? In order to make the inverter run normally, it must be installed in strict accordance with the technical specifications and instructions of the inverter w...Read more -
How to do the daily maintenance and maintenance of the inverter
For mechanical products, after a period of use, some maintenance and maintenance are required, so that they can be used well in the future work. Today, Taizhou Lingshida Electric Co., Ltd. will introduce how to do the daily maintenance and maintenance of domestic frequency converters. There are ...Read more -
On the Collocation of Integrated Operational Amplifier and Integrated Power Amplifier
Into the op amp and integrated amplifier is the primary enthusiasts and students enthusiasts favorite use of two types of devices, they are many varieties, different performance, sound quality and sound and different. How to combine the above two types of devices, combin...Read more
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