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Utilizing high-voltage reactive power compensation devices to enhance grid stability
High-voltage reactive power compensation devices, also known as high-voltage power capacitor banks, play a vital role in improving the efficiency and stability of power grids. These devices effectively compensate for the reactive power present in high-voltage power grids...Read More -
What is power quality
Different people have different definitions of power quality, and there will be completely different interpretations based on different perspectives. For example, a power company may interpret power quality as the reliability of the power supply system and use statistics to demonstrate that their...Read More -
The role of capacitor cabinet
Basic principles of high-voltage capacitor compensation cabinet: In actual power systems, most loads are asynchronous motors. Their equivalent circuit can be regarded as a series circuit of resistance and inductance, with a large phase difference between voltage and current and low power factor. ...Read More -
Working principle and functional characteristics of intelligent arc suppression and harmonic elimination device
Brief description of intelligent harmonic elimination and arc suppression device: In China’s 3~35KV power supply and distribution system, most of them are neutral point ungrounded systems. According to our company’s industry standards, when single-phase grounding occurs, the system is...Read More -
What serious harm can background harmonics do How to deal with background harmonics
Background harmonics are a unique scalar quantity, which is usually ignored by most production enterprises, even after the impact of machinery and equipment, it is impossible to determine the interference signal. Now the power supply system unit has clear regulations on the evaluation of power co...Read More -
What is harmonics, the purpose and function of harmonic control and power saving
1. The source of harmonic governance The term pulse current began with the mathematical analysis of pulse current related to acoustic materials. It has established a good foundation in the 18th and 19th centuries. Fourier et al. clearly proposed the harmonic analysis method, which is still widely...Read More -
What is an intermediate frequency furnace, and the harmonic control method of the intermediate frequency furnace
The intermediate frequency furnace is a power supply device that converts 50Hz AC power into intermediate frequency (300Hz to 100Hz) power, and then converts the three-phase AC power into DC power, and then converts the DC power into adjustable intermediate frequency current, which flows through ...Read More -
Power quality assessment process and required materials
Materials required for power quality assessment At present, power supply companies have more and more stringent requirements on power quality. The power consumption audit for enterprise expansion or new project construction is no longer just about whether the power system capacity and power facil...Read More -
Instructions for ordering arc suppression and harmonic elimination device
The scope of application of the intelligent arc suppression device: 1. This equipment is suitable for 3~35KV medium voltage power system; 2. This equipment is suitable for the power supply system where the neutral point is not grounded, the neutral point is grounded through the arc suppressing co...Read More -
Harmonic characteristics of power distribution systems in municipal, hospital, school and other buildings
As a unique area, hospitals use a lot of electrical engineering. Through the data collection and big data analysis platform of various electrical equipment in the hospital clinic, centralized and real-time diagnosis of various electrical parameters of electrical equipment is carried out, and base...Read More -
Harmonic characteristics of power distribution system in port and wharf industry
In order to meet the needs of large and medium-sized ships and global economic integration, as well as the constraints of economic and social development on resources and the environment and the development of ecological civilization in coastal ports, the development and design of deep water rout...Read More -
Harmonic characteristics of power distribution system in petrochemical industry
At this stage, the power distribution equipment and power supply and distribution system in the petrochemical industry generally use the AC power of the UPS power supply system. After many branches are controlled and processed by low-voltage circuit breakers, they output 24V DC and 110V AC throug...Read More