Automation

I.Project Background and Core ChallengesIn modern industrial automation production lines—such as packaging, assembly, and sorting—the start-stop control of actuators (e.g., motors, cylinders) is extremely frequent. As one of the core control components, the performance of AC contactors directly affe

In the field of industrial control, time relays are not new components, but their traditional applications are often limited to basic scenarios such as sequential startup and reduced-voltage starting, failing to fully leverage their core value of "precise delay control." Based on practical technical

I. Solution OverviewThis solution aims to systematically elaborate on the key role, technical principles, application selection, and future development of time relays in modern industrial automation control systems. As a core component that enables precise delay control through electronic circuits,

Solution OverviewThis solution aims to provide a precise, reliable, and highly flexible time control architecture for modern industrial automation systems by introducing high-performance programmable time relays. It focuses on addressing timing requirements in core scenarios such as equipment start/

The circuit breaker simulator is an indispensable key device for power system protection commissioning and training. It enables the safe and efficient completion of complete set tests for relay protection systems without affecting actual high-voltage circuit breakers. This article focuses on the app

I.Core Product Advantages Integration of Digital and Analog Dual Modes Supports digital signal output (e.g., SV, GOOSE) under the IEC 61850 standard, compatible with digital protection testing in smart substations. Simultaneously possesses high-precision analog output (voltage, current) for testing

I.Application Scenarios Core RequirementsThe HLY-100 Circuit Resistance Tester, developed based on standards GB-74 and IEEE 694-84, integrates a DC high-current source, a digital ammeter, and an ohmmeter. It is tailored for the following three core scenarios, precisely meeting different user testing

1.System OverviewCore Positioning: AI-Driven Adaptive Power Security GuardianThe Intelligent Power Monitoring system is a new-generation power monitoring solution designed for the future. It breaks through the limitations of "passive alarm" inherent in traditional monitoring systems. By integrating

1. Scene analysis1.1Main problems faced by distribution network linesTraditional medium voltage distribution networks often adopt a tree like radiating topology structure, in which the power flow flows unidirectionally in the network during normal operation. With the construction of smart grids, the

Technical Solution: Upgrading Recloser Controllers to Meet New Energy Integration and Grid Automation RequirementsAs renewable energy sources (such as solar and wind power) become increasingly prevalent, older recloser controllers—with their simplistic functions—are failing to meet the demands of mo

As distribution grid automation matures, recloser controllers must "communicate" seamlessly with master stations, FTU terminals, and ring main units (RMUs) to quickly isolate faults and restore power automatically. However, many legacy controllers suffer from "communication barriers" or "unstable co

Many recloser controllers currently in operation suffer from low intelligence; they lack real-time status monitoring, diagnostic traceability, and often have cumbersome user interfaces. This makes troubleshooting slow and labor-intensive, driving up O M costs. Based on a real-world urban distributio