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Last Updated: Apr 25, 2025 | Study Period: 2024-2030
Shunt capacitors play a key role in electrical engineering, especially in power systems. These capacitors are designed to improve the power factor and voltage stability of electrical networks.
A shunt capacitor is a passive electronic component that stores electrical energy in the form of an electric field. It is connected in parallel with an inductive load to compensate for reactive power and improve overall system efficiency.
The operating principle of shunt capacitors is their ability to withstand reactive power generated by inductive loads. Inductive loads such as electric motors and transformers have reactive power components that cause a phase shift between the voltage and current waveforms. This phase shift results in a lower power factor, resulting in inefficient power consumption and increased losses in the network.
By connecting shunt capacitors in parallel with their inductive loads, the reactive power generated by the loads is partially or completely transferred. Shunt capacitors introduce reactive power of the opposite sign to cancel the reactive power of inductive loads.
This compensation process results in an improved power factor, which is the ratio of the real power of the power system to apparent power. A higher power factor means more efficient use of electricity.
In addition to improving power factor, shunt capacitors also promote voltage stability in power systems. When a large inductive load is switched on or off, it causes voltage fluctuations due to the reactive power.
Shunt capacitors support reactive power and stabilize the voltage level by absorbing or providing reactive power as needed. This helps maintain a consistent voltage profile across the network and prevents voltage dips and fluctuations that can affect the performance of sensitive equipment. The size and power of the shunt capacitors are determined based on the special requirements of the electrical system.
Factors such as reactive power demand, load characteristics and voltage levels are considered during design and installation. Shunt capacitors are available in a variety of configurations, including single units, capacitor banks, or capacitor sets to suit a variety of applications and system sizes.
In addition to technical advantages, shunt capacitors also offer financial advantages. Shunt capacitors reduce total system energy losses, improving power factor and voltage stability. This saves energy and reduces consumers' electricity bills. Utilities also benefit from installing shunt capacitors because they can use their networks more efficiently, reducing the need for additional infrastructure investment.
However, it is important to note that the installation and use of shunt capacitors requires careful planning and supervision. Overcompensating or mis-sized capacitors can cause overvoltage problems and harmonic distortion.
Therefore, appropriate coordination and control systems are necessary to ensure efficient and safe operation of shunt capacitors in the power system. In summary, shunt capacitors are important components in power systems that improve power factor and voltage stability.
They help avoid reactive power generated by inductive loads, resulting in efficient energy use. Due to their economic benefits and positive impact on power quality, shunt capacitors play an important role in improving the overall performance of power networks.
The Global Shunt Capacitor Market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
ABB Smart Shunt capacitors are a new generation of shunt capacitors that use digital technology to improve performance and reliability. These capacitors use a microprocessor to monitor and control capacitor performance, allowing them to operate more efficiently and reliably. In addition, Smart Shunt capacitors can be monitored and controlled remotely, making it easy to manage their performance.
A shunt capacitor is a device that stores electrical energy in the form of an electric field. Shunt capacitors are used to improve the power factor of the electrical system. Power factor shows how efficiently electricity is used. A high power factor means that electricity is being used efficiently, while a low power factor means that electricity is being wasted.
Shunt capacitors produce reactive power in the electrical system. Reactive power is the component of electrical energy used to create and maintain an electric field. Shunt capacitors provide reactive power by storing electrical energy in the form of an electric field. When the electric field discharges, it produces reactive power in the electrical system.
Maxwell Technologies' Aircore Shunt Capacitors are a new type of shunt capacitor that uses air as insulation. Air-core shunt capacitors are more efficient than traditional shunt capacitors because they have no dielectric loss. In addition, air-core shunt capacitors are lighter and smaller than traditional shunt capacitors, making them easier to install and maintain.
A dielectric is a material that separates the two plates of a capacitor. The insulation of a traditional shunt capacitor is usually a solid material such as mica or paper. The insulation of an air-core shunt capacitor is air. Air is a very good dielectric material, which means that its dielectric loss is low. Dielectric loss is the amount of electrical energy that is lost as heat when the capacitor operates.
The lower the dielectric loss, the more efficient the capacitor. Air-core shunt capacitors have very low dielectric loss, making them more efficient than traditional shunt capacitors.
Erico power factor correction capacitors are a new series of shunt capacitors designed for use in harsh environments. These capacitors are resistant to moisture, dust and chemicals, making them ideal for use in industrial and utility applications. In addition, Erico's power factor correction capacitors come with a 10-year warranty, giving customers peace of mind.
Power factor correction capacitors are used to improve the power factor of an electrical system. As mentioned above, power factor is a measure of how efficiently electricity is used. A high power factor means that electricity is being used efficiently, while a low power factor means that electricity is being wasted.
Power factor correction capacitors produce reactive power in a power system. Reactive power is the component of electrical energy used to create and maintain an electric field. Power factor correction capacitors provide reactive power by storing electrical energy in the form of an electric field. When the electric field discharges, it produces reactive power in the electrical system.
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2024-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2024-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2024-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2024-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |