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It turns out that a 7.5KW frequency converter drives a 7.5KW belt motor. Due to technical reasons, the power of this 7.5KW motor needs to be increased to 15KW. The original frequency converter is no longer specified, and the power is too small! So, is there any good solution? Some people will think whether the variable frequency drive can run in parallel like a transformer? That is, two 7.5KW vari...
Variable frequency drives (VFDs) are electronic devices that control the speed of an electric motor by varying the frequency of the power supplied to the motor. VFDs are widely used in many industrial applications, and there are often questions about whether it is safe to connect a resistive load to a VFD. In this article, we will discuss the factors that need to be considered when connecting a re...
A variable frequency drive (VFD) is an electronic device designed to control the speed of an electric motor. A question that often comes up is whether it is possible to connect two AC motors to one VFD. In this article, we will discuss the factors to consider when connecting two AC motors to a single VFD. The first factor to consider is the type of AC motor being used. If the two motors are identi...
Variable frequency drives (VFDs) are widely used in industrial and commercial applications to control the speed of electric motors. While VFDs are generally reliable and efficient, they sometimes stop operating unexpectedly, leading to costly downtime and equipment damage. What are some common reasons why a VFD might suddenly stop functioning? Power Supply Issues One of the most common causes of V...
A variable frequency drive (AC drive) is an electrical device that controls the speed and torque of a motor by varying the frequency and voltage of the power supplied to the motor. In this article, we will explore how VFDs work and how they are used in various applications. The basic function of an AC drive is to convert incoming alternating current to direct voltage, and then convert the direct v...
Variable frequency drives (VFDs) are electronic devices that are used to control the speed of electric motors, including those that power solar pumps. A solar pump VFD is a type of VFD specifically designed to control the speed of a solar pump. A solar pump VFD works by adjusting the frequency of the alternating current (AC) power supplied to the motor that drives the pump. By varying the frequenc...
A variable frequency drive (VFD) is an electronic device used to control the speed and torque of an electric motor. They are essential components in many industrial and commercial applications, allowing precise control of motor speed and energy efficiency. One of the most common uses of VFDs is in HVAC (heating, ventilation, and air conditioning) systems. VFDs are used to control the speed of fan ...
Selecting the right variable frequency drive (VFD) for your industrial application can be a challenging task. With so many different options available, it can be difficult to determine which VFD will provide the best performance and value. The following points are the factors that we need to consider when selecting the ac drives. 1. Power rating of the VFD. VFDs come in different power ratings, ra...
China is one of the leading countries in the solar industry and has made significant progress in the development of solar systems. One of the most popular solar applications is solar pumps, which are widely used for irrigation, watering livestock, and other applications. The solar water pump inverter is the key component of the solar water pump system, which converts the direct current (DC) genera...
Solar water pumping systems are becoming more and more popular for their environmental and cost-effectiveness. One of the key components of a solar water pump system is a solar water pump inverter, which plays a vital role in converting DC power to AC power to drive the water pump motor. Solar water pump inverters have several advantages that make them an attractive option for customers looking fo...
In the modern industrial field, AC VFD is being widely used as a key technology. It provides precise speed and torque control of the motor, making the production process more efficient and reliable, while also bringing the potential for energy saving and cost optimization. What are AC VFDs? An AC VFD is a power electronic device that controls the operating speed of a motor by regulating the...
With the increasing awareness of environmental protection and the rising demand for renewable energy, solar photovoltaic power generation has gradually become the main force of the clean energy revolution. In the solar power generation system, MPPT VFD Solar Inverter becomes the key equipment to help realize the efficient conversion and intelligent management of solar energy. MPPT VFD Solar Invert...
Dolycon offers an extensive support system to help customers choose the best product. We care about your business and personal needs. Get in touch today.