Electrical Switchgears in the UAE : Their Uses, Types, and Functions
Electricity in everyday life is one of humanity's best inventions. Therefore, using safety measures to maintain the security
level of electricity distribution is quite challenging. Due to its many characteristics, a switchgear loads while keeping the electrical connection intact. It helps to recognize connection failures and prevent damage.
What is a Switchgear?
A device that is used to switch, regulate, and safeguard electrical circuits and devices is called switchgear. This concerns switching and interrupting currents under various operating situations. There are many switchgear companies in Sharjah that deliver top-notch equipment and ensure safe electrical operations.
Here’s the design layout of a switchgear for your reference:
Placed in the low and high voltage planes of the power transformer, it is directly linked to the supply system. This device deactivates for fault clearance, testing, and maintenance. They serve a critical function in the power system by shielding the equipment from high currents. Otherwise, the equipment could get damaged and the service would be discontinued. Therefore, these devices are necessary for damage prevention to equipment like transformers
Features of Switchgear
The primary features include the following:
- Manual control provision
- Ease in operation
- Reduction in manual labor
How Does a Switchgear Work?
Switchgear is made up of devices that switch and protect fuses, switches, relays, circuit breakers, etc. This device allows electrical equipment
, generators, distributors, transmission lines, etc. to be operated. Once the short circuit develops in the power supply, the devices will be subjected to a massive current flow. So that the equipment will be destroyed and the operators would experience an interruption. In order to resolve this issue, it is used to identify power system faults. This serves to prevent the device from harm in this manner.
Components of Electrical Switchgear in UAE
It consists of two elements: power conducting and control systems. Fuses, switches, circuit breakers, and lightning arrestors are the components of power conducting that are used to stop the flow of electric electricity.
Control systems, such as control panels
, transformers, current protection relays, and linked circuits, that control, monitor, and safeguard the power conducting components.
Functions of Electrical Switchgear in UAE
The primary functions of this equipment are as follows:
- It safeguards the equipment from short circuits and fault currents.
- This device provides circuit isolation from power supply.
- It boosts the system's availability by enabling several sources to feed a load.
- It can open and stop electrical circuits under normal and abnormal situations.
- It may be operated manually under normal circumstances, ensuring the safety of the user and maximizing electrical energy efficiency.
- In abnormal circumstances, it functions mechanically. Once a malfunction occurs, this device detects it and detaches the faulty component from the power supply. Consequently, it safeguards the power system from harm.
Types of Switchgear
There are three different kinds of switchgear that switchgear companies in UAE make:
1. Low Voltage Equipment (LV)
LV or low voltage switchgear refers to the power system that handles up to 1kV. This kind of equipment consists mostly of switches, LV circuit breakers, HRC fuses, earth leakage (EL) circuit breakers, unload electrical isolators, MCBs (miniature circuit breakers) and MCCBs (molded case circuit breakers), among others. There are a lot of switchgear companies in UAE that make LV switchgear.
2. Medium Voltage Circuit Breakers (MV)
MV refers to the power system that operates at 36 kV or below (medium voltage switchgear). These are available in several varieties, including outdoor kinds without metal enclosure and indoor and outdoor variants with metal enclosures, among others. Substation devices such as minimal oil CBs, bulk oil CBs, SF6 gas-insulated, air magnetic, gas-insulated, vacuum
, etc. are included in this category of equipment. There are a lot of switchgear companies in UAE that make MV switchgear.
This sort of switchgear may be disrupted by vacuum, SF, or oil. The primary function of this form of power network is to interrupt current in the event of system failure. This component is capable of ON/OFF operation, interruption of short circuit current, capacitive current switching, and inductive current switching, and is used in a number of unique applications.
3. High Voltage Equipment (HV)
HV (high voltage) switchgear refers to the power system that operates over 36 kilovolts. When the voltage level rises, arcing will occur due to the highly high switching activity. Due to this, great attention must be given throughout the development of this equipment. This equipment's primary component is the High Voltage (HV) circuit breaker.
Therefore, an HV circuit breaker must have safety and dependability elements. It is very rare for the HV circuit to switch. Typically, these CBs stay in the ON position and are operable after some time. Therefore, they must be dependable to provide secure operations when necessary. There are a lot of switchgear companies in UAE that make HV switchgear.
Switchgear manufacturers in UAE
Switchgear companies in UAE are among the world's leading switchgear producers, having the range and quantity to meet worldwide standards. In addition to their leading position in the UAE market, which they've had for more than a decade, and their growing influence on the international market, they're also expanding their presence on the domestic market. The compliance of their design, certification, and marks to international standards attests to their quality and reliability. The manufacturer's continuous investment in improving capabilities has resulted in a technical foundation on par with the finest in the global electrical sector. As leaders in the switchgear industry, they see it as their job to offer complete solutions for power control and distribution in the low-tension segment. They have established full-fledged training facilities in several places around the nation in order to promote excellent electrical practices and impart advanced professional skills in the operation and maintenance of switchgear. A nationwide network of service centers provides expert technical support with product selection and specification, as well as excellent after-sales care. There are a lot of switchgear companies in UAE that make good quality switchgears.
They serve fundamental economic sectors such as
- Transmission & distribution, power production, transportation, and renewable energy are all components of the energy sector.
- They have an extensive network of distributors and service locations. This allows them to provide consumers and clients excellent goods and services at affordable prices.
- Their goods are renowned for their longevity, superior quality, and dependability. This is because they put a lot of effort into engineering, design, and making things.
- They meet international standards by adapting and buying new technologies and by doing their own research and development.
- They provide all sorts of electrical panel accessories and medium and low voltage switchgear components to their customers.
- They are manufactured and mainly used in Electrical, Electronic, Paper, Automobile, Mines, Agriculture, Water Treatment Plants and many other sectors.
Related Products produced by Switchgear companies in UAE
Industrial Hooter, Heavy Duty Foot Switch, Solid State Buzzer, Limit Switch, 22.5mm DIA Series, Current Transformer / Shunts, Cam Operated Rotary Switch, Analog Meter / Digital Panel Meter, Push Button Station, HRC Fuse & Carriers Enclosed, etc. are among the products available.
There are several internationally certified electrical switchgear companies in UAE. As ISO-certified businesses, the incoming raw materials are inspected for quality guarantees throughout the production process and before they leave the manufacturing department. There are many switchgear companies in Sharjah that are top notch. They have internal testing capabilities, such as the Routine Test Report, assure conformity with international quality and specifications. Their objective is to create one-of-a-kind items of the highest quality, to achieve operational excellence, and to build a worldwide market. In addition, consider the client or customer's requirements and any modifications to their unique ideas. Their brand value can be seen in their technical work and the quality of their products, which has made them the most respected and valuable brand in the United Arab Emirates Switchgear market.