Search results for keyword: surge
Grading equipment
Electrical hierarchical devices are an important part of power system design. They enable us to maximize the efficiency of electric energy distribution and use by helping to maintain predetermined conditions in the system. In order to illustrate this concept, let us consider the example of a water......
1027 
Victoria
Higher harmonics
Harmonics in Electrical Systems
Harmonics in electrical systems has become a significant challenge to electrical equipment manufacturers and engineers who are looking to keep up with rapidly advancing trends in power utilization. Harmonics is the term used to describe an irregular waveform, commo......
flooding
Chinas Economic Development
For more than 40 years, the People’s Republic of China (PRC) has been undergoing rapid economic growth. After going through several turbulent phases, including the Great Leap Forward and the Cultural Revolution, the PRC emerged from the 1980s as an economic powerhouse......
Composite iron ore
Composite Iron Ore
Iron ore has been a staple for human societies since the dawn of civilization. Historically, iron ore was used to produce tools, weapons, and armor, as well as to construct buildings and other structures. In recent centuries, however, iron ore has seen a resurgence in popularit......
Segregation method
Renal Abscess
A renal abscess is a serious condition of bacterial infection in the kidneys. It can be caused by a variety of bacteria, such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, or Klebsiella pneumoniae. In most cases, a patient may experience fever, chills, urinary ......
Mine power supply
Mining Power Supply
Mining power supply is an essential component of the mining operation. It provides the necessary energy for all operations conducted at the mining site, from drilling and blasting to operation of mining equipment. The efficiency and reliability of a mining power supply system ......
Automatic instrument power supply design
Design of Remote Automation Instrument Power Supply
In the industrial process automation and system integration, there are a large number of distributed instruments and actuators, which need to be powered by AC or DC power supply. The AC power supply is mainly used in large mechanical instruments......
Plant distribution voltage
Introduction
Electricity plays an important role in the running of factory premises. Properly regulated electricity in industries is essential to protect personnel and the electrical equipment from hazards that excessive voltage can cause. Therefore, significant consideration is needed during th......
Detection and automatic control of gas recovery - ammonium sulfate manufacturing equipment
Abstract
This article introduces a new coal gas recovery and automatic control system for an ammonia sulfurization equipment. This system can accurately detect, analyze and control the coal gas flow rate and the operating temperature in the sulfurization reactor, ensuring the safety and efficienc......
Installation of special bridge crane for metallurgy
Metallurgical Special Crane Installation
Cranes are a vital part of any metallurgical industry. They are used to lift and transport heavy loads, as well as to move machinery, materials, and personnel. To ensure that these cranes are properly installed, they must adhere to the National and Interna......
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