The stable and reliable operation of industrial equipment requires a stable energy supply, that is, high-quality power supply. The current power quality is seriously affected and deteriorating, which has a great impact on the safe use of industrial equipment. [Power supply mainly has the following effects] a. Overvoltage: It will cause the overvoltage alarm of the CNC system, accelerate the aging ...

As weather extremes and storms increase, power outages are likely to continue to rise. According to the U.S. Energy Information Administration, U.S. customers experienced an average of nearly six hours of power interruptions in 2018. If you have invested in a generator, you’ve prepared for when a storm hits, right? Almost. Even with a generator, you still need a battery backup, also known as an Un...

Power factor (hereinafter referred to as PF) is an important input parameter of all AC power equipment. When the input impedance characteristic of AC electrical equipment is resistive, capacitive or inductive, we call it linear load. The input power factor of this type of linear load is defined as the total change of the phase difference between the current and voltage at the input end, i.e. pf = ...

The rectifier module is a part of the switching power supply system in the communication inverter power supply, and it is also the core part. So what is the basic working principle of the communication power rectifier module? The editor of EVEREXCEED will teach you some knowledge below. The working principle of the high-frequency switching rectifier (rectifier module) is that after the commercial ...

During the installation of a UPS system we need to be careful about some certain factors which can hamper our entire operation and threat the reliability of the system. In this series of technical article we are going to explain 12 major problems that need to be paid attention to when installing a UPS system. In this article we are going to explain second 6 of the major problems: 7. Use envi...

During the installation of a UPS system we need to be careful about some certain factors which can hamper our entire operation and threat the reliability of the system. In this series of technical article we are going to explain 12 major problems that need to be paid attention to when installing a UPS system. In this article we are going to explain first 6 of the major problems: 1. For the i...

While the use of uncontrolled rectifier circuits remains prominent, for some applications, more control and efficiency is necessary. This can be accomplished through the use of a controlled rectifier circuit in which thyristors connected in a full-bridge configuration adjust the average voltage. Each thyristor has a gate that controls when it turns on. With control circuitry these devices can be o...

What is 3-Phase Power? Unlike single-phase, 3-phase power produces three separate wave currents so there is no temporary absence of power. 3-Phase power delivers power at a steady, constant rate and can reach higher voltage levels up to 480V in the USA. This steady stream of power and ability to handle higher loads makes a 3-phase supply ideal for industrial and commercial operations. More Waves. ...

Single-Phase vs 3-Phase Power Protection: What You Need to Know Power is power, right? Well not exactly. It’s true that most of the electrical power we use is alternating current (AC) power generated by utility companies. In fact, AC power is used to deliver the vast majority of the power to our homes and businesses. But AC power can be delivered in many ways, the two most common being single-phas...