LV Detuned Capacitor Bank

LV Power Factor Correction Systems with Detuned Reactors

Power Factor Correction Systems

LV power factor correction systems with detuned reactors are renowned for their modular design, which allows different components to be easily added or replaced. This flexibility allows the systems to cater to the specific requirements of diverse applications.

The main copper busbars enhance the reliability of electrical connections while minimizing energy transmission losses. The top section features a sequential arrangement of fused switches, capacitor contactors, detuned reactors, and capacitors, facilitating easier access and simplified maintenance. Positioning the capacitors at the bottom protects them from the heat of detuned reactors and optimizes the panel’s center of gravity.

These LV power factor correction systems with detuned reactors mitigate the risk of resonance, control harmonic currents, extend capacitor service life, and improve system reliability. The capacitor banks play a crucial role in ensuring energy efficiency and reliability, meeting the demands of modern electrical systems.

What Happens Without Power Factor Correction Systems?

Power factor correction systems are essential for the optimal functioning of electrical infrastructures. In the absence of such systems, the facility’s reactive power requirements cannot be satisfied, and there is no means to supply reactive power to the electrical network. As a result, the reactive power demand stemming from inductive loads remains unaddressed, leading to a decrease in the power factor of the electrical system. A poor power factor reduces energy efficiency in the electrical grid and amplifies energy losses.

In addition, a poor power factor can result additional charges from energy suppliers, leading to higher electricity bills. Reactive power from inductive loads can also contribute to voltage fluctuations and losses within the electrical grid. The absence of capacitor banks reduces the efficiency of the electrical system, increases energy costs, and undermines system reliability.

Operating Data

Rated Voltage230-1000V
Rated Powerup to 2000kVAr (Please contact for your requests)
Rated Frequency50/60Hz

Standard

  • TS EN 61439 – 1,TS EN 60076-6,TS EN 60831-1
  • CE Conformity

Electrical Design

Short Circuit ProtectionNH Fuse Switching Disconnector
Power FactorMicroprocessor based Power Factor
Correction Relay
SwitchingContactor
Detuning5.67% – 7% -14%
CapacitorsMKPg Type

Enclosure Design

Protection DegreeIP20 – … – IP54
CoolingNatural / Forced Ventilation
MountingFloor Standing, Indoor / Outdoor
Enclosure ConstructionElectrostatic Painted, Galvanized 2mm Steel Sheet

Benefits of LV Power Factor Correction Systems

Maintaining power quality in electrical systems is of paramount importance. Mitigating harmonic distortions is critical to achieving these goals. Detuned reactors in power factor correction systems are effective equipments for controlling harmonic distortions and improving system reliability. The benefits of these systems include:

  • Elimination of Resonance Risk: Detuned capacitor banks eliminate the possibility of resonance within the system, thus preventing potential resonance-related problems.
  • Harmonic Current Suppression: Detuned capacitor banks minimize harmonic distortions in the electrical system by controling harmonic currents, ensuring the safety of equipment.
  • Capacitor Service Life Extension: Detuned reactors prevent capacitor overloads, extending their service life and reducing maintenance costs.
  • Contactor Service Life Extension: By reducing harmonic effects, detuned cxapacitor banks extend the life of contactors, improving the durability of system components.
  • Prevention of Unexpected Main Switch Openings: Detuned capacitor banks prevent unexpected opening of the main switch, ensuring operational continuity.
  • Power Factor Improvement: Detuned capacitor banks improve power factor, increasing energy efficiency and optimising power consumption.
  • Reduced Unexpected Maintenance Expences: The use of detuned capacitor banks reduces unexpected maintenance and repair requirements, thereby reducing operating costs and increasing system reliability.

Criteria for Selecting Harmonic Filters

The selection of appropriate detuned filters requires careful consideration of several factors. First of all, it is essential to identify the specific equipment or loads within the system that generate harmonics. This process involves conducting measurements using a high accuracy Class A power quality measurement device, followed by an analysis of the dominant harmonic current frequencies and levels is conducted.

Filters are then sized and selected based on the operational profile and characteristics of the system’s loads. Additionally, the cost and energy efficiency of the filters are important factors to consider. Finally, the expert engineering team at Ergun Elektrik can provide valuable guidance in selecting the most suitable filters to meet the system’s requirements. This ensures that the detuned filters are optimally selected and tailored to the specific system configuration.

Characteristics of Power Factor Correction Systems with Detuned Filters

Modular System:

These power factor correction systems feature a modular design that allows different components to be easily added or removed. This increases the flexibility and scalability of the system as required.

Copper Busbars:

The systems incorporate main copper distribution buses, which ensure more reliable and efficient electrical connections, minimising energy loss.

Practical Configuration:

The configuration of the system includes placing the busbar at the top, followed by a sequence of components including fuse switching disconnector, capacitor contactor, detuned reactor and capacitors. This design incorporates advanced thermal management techniques to ensure the capacitors are protected from overheating and simplify maintenance tasks.

Ergun Elektrik LV Detuned Reactor Power Factor Correction Systems

Ergun Elektrik specializes in designing and manufacturing LV detuned capacitor banks tailored to meet the specific reactive power compensation needs of the facilities where they serve. For more information about our products and solutions, which are prominent in energy savings, equipment efficiency, and system safety, please contact us.