Selecting the appropriate medium Voltage Switchgear for your application doesn’t have to be difficult or complicated. This easy-to-understand article will help you choose the appropriate switchgear for your specific needs.
A centralized collection of circuit breakers, fuses, and circuit protection devices like switches whose function is to protect, regulate and isolate electrical equipment is referred to as electrical switchgear. Metal frameworks house the circuit protection devices. Switchgear is used in a variety of applications, such as electric utility transmission and distribution systems, medium to large commercial and industrial structures, and so on.
What Is a Medium Voltage Switchgear (MV)?
Medium voltage switchgear is a switchgear system that can handle voltages ranging from 3 to 36 kV. Gas-insulated switchgear, metal-clad switchgear, metal enclosed switchgear, pad-mounted switchgear, Vault switchgear are some of its most common types.
Choosing The Right Medium Voltage Switchgear
When choosing the correct medium voltage (MV) switchgear for your application, there are a few crucial considerations to keep in mind. The basic important aspects that must always be considered are the leading factors mentioned below-
- Line construction and protection
- Tripping times and selectivity
- Operating protocol
- Switchover time
- In-plant generation
- Power Quality
- Design & expandability
- Configuration parameters
The second important aspect is the selection variable which includes:
- Single or double busbars
- Bus section panel/transfer panel
- A panel containing a switch, a circuit breaker, or a bus coupler unit
When it comes to the types of switchgear.
In metal-clad switchgear, all electrical components are enclosed in separate metal chambers that provide an additional level of safety and ease of maintenance. They are most commonly used in industrial facilities, as well as power generation and transmission infrastructures.
In gas-insulated switchgear, a gas-filled sealed enclosure that allows for a low-profile, compact installation is present. This sealed container is filled with sulfur hexafluoride (SF6) or a mixture of SF6 and other insulating gases. The use of gas as an insulating medium allows for a shorter distance between interrupting components.
We proudly carry a comprehensive range of MV switchgear from industry-leading manufacturers that fulfill all of your requirements. You may rest assured that we have the right medium voltage switchgear to meet your specific needs.