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The difference between explosion-proof power distribution cabinet, explosion-proof power distribution box and explosion-proof switch cabinet
There are explosion-proof products called explosion-proof distribution boxes and explosion-proof distribution cabinets, and some are called explosion-proof lighting distribution boxes, explosion-proof switch cabinets, and so on. So what are the differences between them? ...Read more -
What is an underground explosion-proof isolating switch? what’s the effect?
The disconnector (disconnector) means that when it is in the sub-position, there is an insulation distance and an obvious disconnection mark between the contacts that meet the specified requirements; when it is in the closed position, it can carry the current under norma...Read more -
The box type substation
The box-type substation is mainly composed of electrical units such as multi-circuit high-voltage switch system, armored busbar, substation integrated automation system, communication, telecontrol, metering, capacitance compensation and DC power supply. It is installed i...Read more -
The big change in photovoltaics has arrived. Who will be the next mainstream technology?
2022 is a year full of challenges for the whole world. The New Champions epidemic has not yet completely ended, and the crisis in Russia and Ukraine has followed. In this complex and volatile international situation, the demand for energy security of all countries in the...Read more -
Function and function of high voltage complete set of equipment
High-voltage complete equipment (high-voltage distribution cabinet) refers to indoor and outdoor AC switchgear operating in power systems with voltages of 3kV and above and frequencies of 50Hz and below. Mainly used for the control and protection of power systems (includ...Read more -
Current Situation and Development Prospect of Wire and Cable
Wire and cable are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. The generalized wire and cable is also referred to as the cable, and the narrow-sense cable refers to the insulated cable, which can...Read more -
Photovoltaic power generation system and development prospects
Photovoltaic power generation systems are divided into independent photovoltaic systems and grid-connected photovoltaic systems. Independent photovoltaic power stations include village power supply systems in remote areas, solar household power supply systems, communicat...Read more -
What is an Air Source Heat Pump
Air source heat pump is an energy regeneration device that uses air heat energy for heating. It is used very frequently in cold water phase water heaters, integrated heating and cooling air conditioners and heating systems. For example, the hot water for bathing that we use every day needs to rel...Read more -
What is an oil immersed pressure regulator oil immersed self-cooling induction regulator
Oil-immersed regulator Oil-immersed self-cooling induction regulator Application: The induction voltage regulator can adjust the output voltage steplessly, smoothly and continuously under load conditions. Mainly used for electrical and electrical testing, electric furnace temperature control, rec...Read more -
Analysis and Treatment of Six Reasons for Voltage Unbalance of Compensation System
The measurement of power quality is voltage and frequency. Voltage imbalance seriously affects power quality. The increase, decrease or phase loss of phase voltage will affect the safe operation of power grid equipment and user voltage quality to varying degrees. There are many reasons for voltag...Read more -
CNKC’s three innovative technologies help power transmission of China’s first million-kilowatt offshore wind farm
The first million kilowatt-class offshore wind farm in China, the Dawan Offshore Wind Power Project, has produced a total of 2 billion kWh of clean electricity this year, can replace over 600,000 tons of standard coal, and reduce carbon dioxide emissions by over 1.6 million tons. It has made impo...Read more -
What is a cable branch box and its classification
What is a cable branch box? Cable branch box is a common electrical equipment in power distribution system. Simply put, it is a cable distribution box, which is a junction box that divides a cable into one or more cables. Cable branch box classification: European cable branch box. European cable ...Read more
