Electrical switchgear is a very important component that is used for managing power systems in various residential and commercial buildings. An electrical switchgear offers a combination of multiple electrical disconnect switches, circuit breakers and fuses to control and isolate the electrical equipment, thus offering protection to the people using such electrical lines. Switchgears can be used for de-energizing some kind of equipment so that the requisite work can be carried out. It can also come in handy when you are looking to clear the faults downstream. With the help of the electrical switchgear, you can enhance the overall reliability of your electricity supply system.
The function of the switchgear is to carry normal load current and making and breaking it like a switch. The switchgear also has to manage the functioning of clearing a fault. Switchgears also perform metering and regulating numerous parameters associated with an electrical power system. Henceforth it can be said that an electrical switchgear works as the perfect combination of circuit breaker, voltage transformer, current transformer, protection relay device, electrical switch, measuring device, electrical fuse, surge arrestor or lightening arrestor, miniature circuit breaker, electrical isolator as well as other vital associated equipments.
In Dubai where most residential and commercial buildings have an extensively developed electrical circuit system, it is very important to make use of an electric switchgear to implement an extra layer of protection. It is necessary to install electric switchgears at each and every switching point within an electrical power system. As there are different voltage levels within the circuit system, it gives rise to various fault levels between those generating stations and their corresponding load centers. This has made it vital to implement numerous types of switchgear assemblies depending upon the diverse voltage levels within the system. The electrical switchgears are not only used in power system networks but also in commercial and domestic buildings, industrial projects and different types of industrial works.
Functions of electrical switchgear products
The functions that are to be performed by the electrical switchgear products are defined by the various national and international regulatory standards that define and streamline the processes used for designing and manufacturing these components. This has also helped to clearly outline the functions and purpose of using switchgear systems. The main functions of electrical switchgears are mentioned below.
Circuit protection
Electrical switchgear systems can perform circuit protection in the event of major faults such as overloads, short circuits and insulation faults.
Isolation
Isolation is implemented by the switchgear for separating a device or a circuit from the rest of the structure or installation to ensure 100% safety during operations.
Control
Control enables the user to perform voluntary and direct action on the installation process.
If such an action takes place under normal operating conditions i.e. (on load without any overcurrent for energizing or de-energizing all or some aspect of the installation, the process of control is regarded as “functional”,If an action becomes necessary irrespective of the installation load condition for de-energizing all or some aspect of the installation immediately, control is regarded as “emergency stop” type.
Types of electric switchgears
There are mainly two different types of products offered by the electrical switchgear manufacturers in Dubai. These include the following.
Medium voltage switchgears
Medium voltage switchgears provide with advanced solutions for users looking to benefit from precise inspection, expansion and assembly. These devices make it rather simple to manage large scale electric power management. These switchgears come in numerous forms, such as metal-enclosed and gas or air insulated forms. The medium voltage (MV) switchgears perfectly comply with the industry standards. This makes it possible to make sure that they work well in all demanding situations and can be used for regulating modern power sectors as well as industrial facilities.
Low voltage switchgears
The low voltage switchgears come in the form of compact LV gears that are designed to provide users with maximum simplicity when it comes to the maintenance, safety and expansion of electrical system. The modular structure of these devices makes them quite easy to use. They are known to be extremely reliable, a reason for which the low voltage switchgears are widely used in shopping centers, commercial hubs, hospitals, entertainment zones and industrial facilities such as steel plants, chemical plants and others.
Finding the right kind of electrical switchgears
When you are looking to get the best quality electrical switchgears for your operations in Dubai, it is very important that you consider the specific aspects of your operation as this can help you to pinpoint the best products. You should also stick to the leading manufacturing brands as they can deliver you products that you can rely on for a long time. The finest electrical switchgears can not only provide you with complete safety for your electric system but also offer you great value for money.
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