The High-voltage Switchgear Online Monitoring System detects and analyzes electromagnetic radiation generated by partial discharge activity. The system automatically scans a wide frequency range to identify actual discharge characteristics and monitor the development of insulation defects. Monitoring results are displayed as partial discharge pulse counts, facilitating trend analysis and early warning. Through integrated multiplexing modules, the High-voltage Switchgear Online Monitoring System supports multi-channel expansion and can cascade multiple devices to achieve comprehensive monitoring of large substations. The accompanying software supports remote data access, parameter configuration, and advanced diagnostics, providing a comprehensive solution for the condition monitoring of power distribution assets.
|
|
|
|
|
110/240VAC 50/60Hz, 1A/0.5A |
|
|
MUX: 4, 8, 16 Channels |
|
|
230*270 *56 mm |
|
|
2.2kg |
|
|
Type: High-Frequency Antenna Gain: 2.1dB Bandwidth: 10MHz~100MHz Impedance: 75Ω |
|
|
High-Voltage Switchgear |
|
|
-40℃~+60℃ |
|
|
RS-232: 15m (19,200bps) RS-422: 1km (19,200bps) Modem: MODBUS (1,200bps) |
TEV+ultrasonic dual sensing with SVDD algorithm detects insulation aging, air gaps, and surface discharge. Accuracy exceeds 95%.Dual operation modes (Normal & Automatic)
Magnetic sensor design enables tool-free mounting in under 10 minutes per unit, with automatic addressing and no power shutdown required.
It integrates human body sensing function, features voice prompts and a 10-inch display, is compatible with Windows operating system, has a graphical user interface, can perform real-time multi-parameter monitoring, and is easy to operate.
Built-in lithium battery supports 2-year operation with 120-minute data intervals, featuring low-power alerts and 2-hour fast charging.
Industrial-grade EMC protection, IP66 rating, and operating range of -40℃ to 85℃ ensure reliable performance in harsh environments.
Standard Modbus RTU/TCP protocols support seamless integration with substation and third-party systems, with 5 million data point storage.Built-in data management (30-day storage)
Multiplexing modules expand each unit to 16 channels, while RS-422 interfaces enable cascading of up to 32 devices for large-scale deployment.
Every piece of equipment undergoes rigorous factory testing before delivery, including basic function verification, measurement accuracy testing, and insulation performance checks, ensuring product performance meets standards and is free of early defects.
For new products or major changes, comprehensive type testing is conducted, covering environmental adaptability tests such as high and low temperatures and damp heat, as well as electromagnetic compatibility immunity tests such as electrostatic discharge and surge tests, verifying the long-term reliability of the product.
The company strictly implements the ISO9001 quality management system, controlling the entire process from raw material procurement to production and assembly. Meanwhile, a CNAS-accredited testing laboratory provides authoritative support for the accuracy and international recognition of product test results.
A: Different discharge types generate electromagnetic wave frequencies differently. Automatic scanning can find the actual characteristic frequency of the discharge, improving detection accuracy.
Q: How to Interpret the High-voltage Switchgear Online Monitoring System Results?
A: The system displays the discharge intensity in the form of pulse counts; higher values indicate more active discharges. The software supports trend curves for easy observation of changes.
A: Yes. Users can set alarm limits in the software according to the site conditions, and the system will automatically trigger multi-level alarms.
תגיות פופולריות: high-voltage switchgear online monitoring system, China high-voltage switchgear online monitoring system manufacturers, suppliers, factory
