Abstract: The intelligent control device can be used for 3~35kV indoor high-voltage switch cabinets, suitable for various switch cabinets such as central cabinets, handcart cabinets, fixed cabinets, ring network cabinets, etc., with a primary circuit simulation diagram. An Intelligent Power Distribution Unit (iPDU), also known as a Smart PDU or Intelligent PDU, is a critical component in modern data center infrastructure. iPDUs serve as a centralized power management solution that enhances the efficiency, reliability, and monitoring capabilities of power. This article will explore optimization design strategies for high-voltage/low-voltage distribution cabinets and distribution boxes from a design perspective. ABB's portfolio of smart control cabinets offers a convenient and cost-effective solution et today's diverse and evolving customer requirements within power distribution. The ready-made solutions offer a. To improve the authenticity of reconstructed signals in power quality disturbance detection, an improved wavelet denoising method based on a coquantum-particle swarm is proposed to solve the problem that parameters in the traditional wavelet function are not easy to obtain, and a power quality. Overview: PLS-DP series of intelligent precision power distribution Cabinet series products include: power, UPS input, output, counter, three varieties of Cabinet.