Main Distribution and Compensation Panels

The main distribution panel is an electrical panel consisting of switching and control units designed to distribute and control electrical energy supplied directly by the main power source to consumers. In building-type transformer-centered consumers, the low-voltage output of the transformer comes directly to the main distribution panel. From there, energy is distributed to secondary panels. In direct-type transformer-centered consumers, electrical energy coming from the metering panel enters the main distribution panel, and from there, it is output to secondary distribution panels via switches. In transformerless workplaces, the energy coming from the main switchboard enters the distribution panel, and from there, energy is distributed to the facility. The energy of the facility can be controlled from a single panel with the main distribution panel. In large facilities, it is installed together with a compensation panel.

The compensation panel contains the necessary equipment for the operation. It is a type of panel that generates reactive power when reactive energy is needed. Inductive loads (transformers, ballasts, electric motors, etc.) draw reactive power. Compensation panels are useful in minimizing the reactive power drawn to zero and generating reactive power when needed.

Why is a Main Distribution Panel Necessary?

The facility’s power can be controlled from a single panel with the main distribution panel. These are the panels where the main distribution of electrical power is carried out in factories, workshops, and workplaces. It is important that the main distribution panels (MDP), which are the central hubs ensuring the control and safety of the low-voltage power section of all industrial and commercial structures, are durable and easy to access. In transformerless workplaces, the energy coming from the main switchboard enters the distribution panel and is distributed to the facility from there.

Why is a Compensation Panel Necessary?

Electricity must be transmitted with minimal loss from the power plant to the smallest consumer. Today, with the advancement of technology, appliances found in every home, such as refrigerators, washing machines, air conditioners, heating, ventilation, and cooling devices, are causing the demand for electricity to increase day by day and energy production to become increasingly expensive. This situation indirectly makes it even more imperative that the electrical energy carried in the grid be high-quality, inexpensive, and truly effective active energy. If reactive powers are not compensated, they cause power losses in the grid, reduce the capacity of the production-distribution system, and cause a decrease in the energy transmission capacity of distribution lines where voltage drops limit the transmitted power.

At Sezi Elektrik, our professional staff are available to assist you with the installation of panels. The main distribution and compensation panels installed by our staff are then ready for use. You can contact us via our contact details to obtain detailed information about our products and purchase main distribution and compensation panels.

  • They are used in industrial facilities and multi-level systems.
  • These panels, which have a very simple structure, are located in open environments where anyone can access them.
  • For this reason, the energized parts of these types of panels must be protected in accordance with standards against accidental contact and leakage currents.
  • In addition, labeling must be done properly so that anyone can use them easily.
  • Special contactors and discharge coils are used in the compensation system to prevent excessive compensation currents.
  • The capacitors are placed horizontally to facilitate cooling.
  • If desired, harmonic filters can also be applied.
  • Fans and filters are used in each panel as necessary for ventilation to prevent heat buildup.