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What is a box-type substation and what are its advantages?
What is a transformer: A transformer generally has two functions, one is a buck-boost function, and the other is an impedance matching function. Let’s talk about boosting first. There are many kinds of voltages generally used, such as 220V for life lighting, 36V for industrial safety lighting, an...Read more -
High voltage switch cabinet charging and discharging
At this stage, high-voltage switchgear is widely used. The total number of switchgear is large, but common failures will cause consequences. And switch cabinets are often abnormal, which will affect all bus ducts or adjacent switch cabinets. Cause regional power outages or larger-scale power outa...Read more -
Difference Between Ring Main Unit and Switchgear
Are you one of those people who is searching for answers about the difference between a ring main unit and switchgear? In that case, we’ve got you covered! Looking for this answer is now at your own convenience. In this post, allow us to present you the differences between the two. Are you ready?...Read more -
Ring Main Unit (RMU) as an important part of secondary distribution substations
RMU A Ring Main Unit (RMU) is a totally sealed, gas-insulated compact switchgear unit. The primary switching devices can be either switch disconnectors or fused switch disconnectors or circuit breakers. In case a circuit breaker is the switching device, it is also equipped with protective relay...Read more -
Ring main unit
In an electrical power distribution system, a ring main unit is a factory assembled, metal enclosed set of switchgear used at the load connection points of a ring-type distribution network. It includes in one unit two switches that can connect the load to either or both main conductors, and a fus...Read more -
The global circuit breaker market will reach $17.8 billion by 2030, growing at a CAGR of 6.3%: Allied Market Research
Growth in end-use industries such as power, oil and gas, mining, chemicals, and pulp and paper is driving the growth of the global circuit breaker market. PORTLAND, Ore., April 18, 2022 /PRNewswire/ — Allied Market Research recently released a report titled “By Voltage (Low, Medium, H...Read more -
Switchgear and Switchboard Equipment Market Size and Forecast | ABB, Toshiba, Schneider Electric, General Electric, China West Electric
New Jersey, United States – A comprehensive analysis of the fastest growing switchgear and switchboard equipment markets provides insights that help stakeholders identify opportunities and challenges.Market 2022 could be another big year for Switchgear And Switchboard Apparatus.This report provid...Read more -
Electrical Isolator: Types, Working and its Application
Table of Content 1. What is Isolator2. Isolator Type3. What is an isolation?4. Utilization Category for an Isolator according to the type of load:5. applications What is Isolator Isolator is a switching device which offers making and breaking of electric current in a circuit. Isolators are design...Read more -
MV Air insulated switchgear
Classic and intelligent air insulated switchgear solutions and services for your every need up to 46 kV IEC and 27 kV ANSI. Air insulated switchgear for utility and industry, covering also highly demanding applications, such as data centers, oil and gas, mining, marine and nuclear power. A wide c...Read more -
The function and composition of disconnecting switch
The role of the isolation switch: in the circuit plays the role of “open” and “closed” circuit, and the above switch than, it has no cut-off ability, that is, can not take the load action, “afraid” arc burning; Can only be used with the above switch, but its s...Read more -
What is a transformer? A brief introduction to transformers
Transformer, also known as instrument panel transformer, is a general term for current transformer and working voltage transformer. It can convert high voltage to low voltage and large current to small current for measuring or maintaining system software. Its function is mainly to convert high vo...Read more -
Enjoy spring with L&R ELECTRIC GROUP who specializes in manufacturing switchgears，isolators,distribution box
Hello Everyone,last weekend L&R organized spring activity all members climbed mountain named Yandang. Through this spring outing, everyone not only enjoyed the beautiful scenery, relaxed their body and mind, and relieved the pressure brought by work and life, but also provided a platform for ...Read more
