
( Brand: Ge ), ( Manufacturer Part Number: 55L345KD ), ( Part Type: 480v )
The GE 55L345KD dielectric capacitor is a three-phase capacitor specifically designed for electrical power systems. This capacitor is rated for an appreciable reactance of 20 kVAR (Kilovolt-Ampere Reactive) and is suitable for operating voltages of 480 volts at a frequency of 60 Hz.
The dielectric material used in this capacitor is a polyester film, which is known for its excellent electrical insulation properties and ability to withstand high voltages. The capacitor's design includes a total capacitance of 55 microfarads, making it an ideal choice for applications that require a significant amount of reactive power compensation.
The GE 55L345KD capacitor is designed to provide power factor correction in three-phase power systems. It is a vital component in electrical systems to improve the efficiency of power transmission and distribution. By correcting the power factor, this capacitor reduces the overall current flow in the power system, resulting in reduced energy losses and improved system stability.
The capacitor's construction includes aluminum electrodes, which are highly conductive and have a low loss resistance. The electrodes are rolled into a cylindrical shape, and the capacitor is filled with oil as the dielectric medium. The oil provides an effective cooling system, allowing the capacitor to operate continuously without overheating.
This capacitor is designed to be robust and reliable, with a long service life. It is built with high-quality materials and undergoes rigorous testing to ensure that it meets the highest standards of performance and safety. The GE 55L345KD capacitor is also designed to be easily installed and maintained, with a convenient terminal design that allows for quick connection and disconnection.
In summary, the GE 55L345KD dielectric capacitor is a high-performance, three-phase capacitor designed for use in electrical power systems. It is rated for an appreciable reactance of 20 kVAR, a voltage of 480 volts, and a frequency of 60 Hz. Its construction includes a polyester film dielectric, aluminum electrodes, and an oil cooling system, making it a reliable and efficient solution for power factor correction applications.
The GE 55L345KD is a 20 kVar, 480V, 60Hz, 3-phase dielectric capacitor manufactured by General Electric. Dielectric capacitors are used in power systems to improve the power factor, increase the capacity, and enhance the stability of the power system.
2. Pros:a. High Energy Storage: Dielectric capacitors can store and release large amounts of energy quickly, making them suitable for power factor correction and power system stabilization applications.
b. Efficiency and Economy: Dielectric capacitors are more efficient than inductor-based power factor correction devices and can save energy costs by reducing the reactive power demand from the utility.
c. Improved Power Factor: A higher power factor improves the overall efficiency of the power system, reduces losses, and can lead to cost savings in the form of lower electricity bills.
d. Enhanced System Stability: Dielectric capacitors help improve the stability of the power system by reducing voltage fluctuations and improving the power quality.
3. Cons:a. High Initial Cost: Dielectric capacitors are more expensive than other power factor correction devices such as inductor banks.
b. Limited Capacity Range: Dielectric capacitors are typically available in limited capacity ranges, which may require the installation of multiple units to meet the desired power factor correction or system stabilization requirements.
c. Maintenance: Dielectric capacitors require regular maintenance to ensure their longevity and performance. This includes periodic inspections, cleaning, and replacement of components.
d. Safety Concerns: Dielectric capacitors store a large amount of electrical energy, which can pose safety hazards if not handled and installed correctly.
4. Conclusion:The GE 55L345KD dielectric capacitor offers several advantages, including high energy storage, improved power factor, and enhanced system stability. However, it also comes with some disadvantages, such as a high initial cost, limited capacity range, maintenance requirements, and safety concerns.
When considering purchasing a GE 55L345KD or similar dielectric capacitor, it is essential to weigh the benefits against the drawbacks and assess the specific needs and requirements of your power system. If the benefits outweigh the costs and the capacitor is installed and maintained correctly, it can lead to significant energy savings, improved power quality, and increased system stability.
Recommendation:If you determine that a dielectric capacitor is the best solution for your power system, carefully evaluate the available options, including the GE 55L345KD, and select a unit that meets your capacity, voltage, and frequency requirements while minimizing the initial cost and maintenance requirements. Proper installation, maintenance, and safety precautions are crucial to ensure the longevity and performance of the capacitor.
GE Dielektrol Capacitor 55L345KD 20 KVAR 480V 60Hz 3Ph Used: 130.00: Used Part #: AcDelco AB3B2-10 Us doc AB11-7607.