BY89 Series intelligent capacitors

BY89 series smart capacitors are integrated reactive power compensation equipment used in 0.4kV power grids. It consists of a CPU measurement and control module, a capacitor switching composite switch, a capacitor protection module, and a Δ+Δ or Δ+Y or Y+Y low-voltage self-healing power capacitor, forming an independent and complete intelligent control system. Compensation unit. A complete low-voltage reactive power compensation device composed of BY89 series smart capacitors, equipped with a plastic case circuit breaker, with a breaking capacity of 15KVA, flexible compensation methods (total compensation and divided compensation can be combined in any combination), and easy installation and debugging.

product details

Product Introduction

BY89 series smart capacitors are integrated reactive power compensation devices specially designed for 0.4kV power grids. What makes them unique is their advanced technology and intelligent control system, making them an indispensable component for efficient power management.

BY89 series smart capacitors are composed of CPU measurement and control module, capacitor switching composite switch, capacitor protection module, Δ+Δ or Δ+Y or Y+Y low-voltage self-healing power capacitors. This integration forms an independent and complete intelligent control system that can seamlessly and accurately manage reactive power in the grid. This level of sophistication ensures optimal performance and reliability of power distribution.

One of the main features of the BY89 series smart capacitors is their ability to adapt to different grid conditions. The CPU measurement and control module can realize real-time monitoring and adjustment to ensure that the capacitor dynamically responds to the reactive power demand of the power grid. This adaptability is critical to maintaining power quality and stability, especially amid fluctuating loads and changing grid conditions.

Capacitor protection modules enhance the durability and safety of capacitors. It provides comprehensive protection against overvoltage, overcurrent and other potential risks, thereby extending the life of the capacitor and minimizing the possibility of grid disruption due to equipment failure.

BY89 series smart capacitors also have user-friendly design features. The integration of advanced technology does not compromise availability, as the capacitors are designed for easy installation, operation and maintenance. This user-centric approach ensures that grid operators can exploit the full potential of these capacitors without facing unnecessary complexity.

The BY89 series of smart capacitors represents a major advancement in grid management. They integrate advanced technology, intelligent control systems, adaptability and humanized design, becoming an important asset in improving the efficiency, reliability and stability of the 0.4kV power grid. As the demand for smarter, more efficient power solutions continues to grow, these capacitors will play a key role in shaping the future of power distribution.

Model definition

According to the type of capacitor, the products are divided into dry type intelligent capacitors and oil immersed intelligent capacitors, and the model tables are shown in the table:

Compensation method	Capacity of each group of capacitors(total capacity)(kvar)	Model
Three-phase compensation	20+20(40)	BY89F/250-20+20
	10+20(30)	BY89F/250-10+20
	10+10(20)	BY89F/250-10+10
	10+5(15)	BY89F/250-10+5
Three-phase co compensation	40-40	BY89S/450-40+40
	40-30	BY89S/450-40+30
	40-20	BY89S/450-40+20
	30-30	BY89S/450-30+30
	30-20	BY89S/450-30+20
	20-20	BY89S/450-20+20
	20-10	BY89S/450-20+10
Co dividing and supplementing	40/20	BY89H/450-40+250-20
	40/15	BY89H/450-40+250-15
	20/20	BY89H/450-40+250-20
	20/15	BY89H/450-40+250-15

Appearance and installation dimensions

Outline dimensional drawing	Compensation method	Model	H(mm)
	Three-phase compensation Three-phase co compensation	BY89F/250-20+20	350
		BY89F/250-20+10	350
		BY89F/250-10+10	290
		BY89F/250-10+5	290
		BY89S/450-40+40	410
		BY89S/450-40+30	410
		BY89S/450-40+20	350
		BY89S/450-30+30	350
		BY89S/450-30+20	350
		BY89S/450-20+20	290
		BY89S/450-20+10	290