Low Voltage Power Capacitor

With the rapid popularization of new energy sources such as photovoltaic power in the low-voltage power distribution system, our power grid is undergoing a profound transformation. While people are applauding green electricity, an invisible challenge related to power quality has quietly emerged. As a steadfast force in the field of low-voltage reactive power compensation equipment in China, Geyue Electric hopes to discuss with you what crucial role the Low Voltage Power Capacitors, an indispensable "unknown guardian", plays in this energy revolution.

The output of photovoltaic power generation is intermittent and fluctuating. That is, changes in sunlight intensity directly cause drastic fluctuations in the output power of the inverter. When a large amount of photovoltaic power is connected to the low-voltage distribution network, it is very likely to cause unstable line voltage, especially prone to problems such as voltage exceeding the limit. At this time, Low Voltage Power Capacitors play a crucial role: they can be quickly and accurately switched on or off according to the system requirements, generating reactive power to support the grid voltage, effectively resisting voltage fluctuations brought by the power fluctuations of photovoltaic power. The appearance of capacitors is like injecting a stable force into the grid, ensuring that the surrounding electrical equipment is free from the disturbance of unstable voltage, and ensuring the smooth and safe consumption of photovoltaic power.

In the power distribution system, inductive loads such as transformers, lines, and motors that drive photovoltaic modules consume a large amount of reactive power, resulting in a decrease in the system's power factor, leading to the unnecessary occupation of valuable active power capacity and an increase in line losses. Moreover, the photovoltaic inverter itself may also need to absorb reactive power from the grid while outputting active power. The Low Voltage Power Capacitors provide the required reactive power directly to inductive loads through local or centralized compensation, thereby significantly improving the system's power factor. This approach not only reduces power loss on transmission lines, releases the transmission capacity of transformers and lines, but also helps users avoid fines for power factor non-compliance due to force regulation, directly enhancing the overall economic benefits of the photovoltaic power generation system.

The internal components of the new energy system are rich in power electronic devices, and their switching actions are prone to generating harmonic pollution. Harmonics can cause dangerous parallel resonance with traditional capacitors, leading to overcurrent, overload of the capacitors, and even triggering damage accidents. Modern self-healing Low Voltage Power Capacitors, especially those with anti-harmonic designs, possess excellent overcurrent tolerance and self-healing characteristics. When the dielectric is locally broken down, the capacitors can instantly restore insulation and continue to operate safely. Furthermore, capacitors are connected in series with reactors to form a tuned filtering compensation device. They can selectively absorb specific harmonic currents, effectively suppressing harmonic amplification and protecting the capacitors themselves and other sensitive equipment from harmonic damage, thus serving as a solid defense line for the safe and stable operation of the system.

A thorough understanding of the higher requirements imposed by the new energy era on reactive power compensation equipment has enabled Geyue Electric to launch a new generation of high-performance self-healing Low Voltage Power Capacitors and a complete low-voltage reactive power compensation solution. Our capacitors utilize top-quality raw materials and fully automated production processes, providing customers with extremely low losses and a long service life. Their outstanding self-healing performance and overpressure protection devices grant dual guarantees for system safety. Geyue Electric's low-voltage reactive power solution can precisely match new energy application scenarios such as photovoltaics. Whether it's simple in-cabinet compensation or complex anti-harmonic active filtering mixed governance, we can offer you customized professional supports, helping your green energy system achieve more efficient, stable, and economical operation. We sincerely invite you to get to know more about Geyue Electric's products and services. Let us become your most reliable partner on the road of your new energy business by providing reliable technology and products.