RWJS Partial Discharge Online Monitoring System for Ring Main Units
Key attributes
| Brand | RW Energy |
| Model NO. | Partial Discharge Online Monitoring System for Ring Main Units |
| power supply | DC18 - 75V |
| Power Consumption | < 3W |
| Number of Monitoring Units | 1~16 units |
| Communication Interface | RS485 |
| Series | RWJS |
Product descriptions from the supplier
Description ：
To meet the development requirements of non-power interruption and Condition based maintenance, real-time monitoring of power equipment operation status under uninterrupted power supply is achieved through intelligent technologies such as the Internet of Things (IoT) and smart sensors. By utilizing intelligent sensor monitoring technologies including Transient Earth Voltage (TEV), Acoustic Emission (AE) & Ultrasonic waves, and temperature sensing, the operational status of switchgear is monitored in real time. Smart diagnostic algorithms and multi-dimensional.The system can visualize the monitoring data, allowing maintenance personnel to intuitively observe the changes in various parameters of the equipment and quickly judge the operating situation. Meanwhile, the system has a powerful self - calibration function. It automatically calibrates the sensors regularly to ensure the long - term accuracy of the monitoring data, continuously safeguarding the stable operation of the ring main unit.
Main function introduction:
Integrated Partial Discharge (PD) Sensor；
Analysis of PD Characteristics；
Adaptive Anti-Interference Technology；
Continuous Real-Time Monitoring；
Multi-Channel Monitoring；
Built-In Diagnostic Algorithms；
Alarm Functions；
Platform Integration；
Spectrum Visualization；
Expandable Temperature Monitoring.
Technology parameters:
Monitoring Host：
Sensors：
Passive Wireless Temperature Sensor (Optional)：
Monitoring Function diagrams：
Dimensions and Terminal Wiring Diagram:
Restricted
Partial Discharge Online Monitoring System for Ring Main Units
Catalogue
English
Consulting
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 30000m²
Total staff:
Highest Annual Export(usD): 100000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus/New energy/Tester
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
Related Products
Related Knowledges
-
What Are the Handling Procedures After Transformer Gas (Buchholz) Protection Activation?What Are the Handling Procedures After Transformer Gas (Buchholz) Protection Activation?When the transformer gas (Buchholz) protection device operates, a thorough inspection, careful analysis, and accurate judgment must be carried out immediately, followed by appropriate corrective actions.1. When the Gas Protection Alarm Signal is ActivatedUpon activation of the gas protection alarm, the transformer should be inspected immediately to determine the cause of operation. Check whether it was causedFelix Spark11/01/2025 -
What Is THD? How It Affects Power Quality & EquipmentIn the field of electrical engineering, the stability and reliability of power systems are of paramount importance. With the advancement of power electronics technology, the widespread use of nonlinear loads has led to an increasingly serious problem of harmonic distortion in power systems.Definition of THDTotal Harmonic Distortion (THD) is defined as the ratio of the root mean square (RMS) value of all harmonic components to the RMS value of the fundamental component in a periodic signal. It isEncyclopedia11/01/2025 -
THD Overload: How Harmonics Destroy Power EquipmentWhen Actual Grid THD Exceeds Limits (e.g., Voltage THDv > 5%, Current THDi > 10%), It Causes Organic Damage to Equipment Across the Entire Power Chain — Transmission → Distribution → Generation → Control → Consumption. The Core Mechanisms Are Additional Losses, Resonant Overcurrent, Torque Fluctuations, and Sampling Distortion. Damage Mechanisms and Manifestations Vary Significantly by Equipment Type, as Detailed Below:1. Transmission Equipment: Overheating, Aging, and Drastically ReducedEcho11/01/2025 -
Harmonic THD Impact: From Grid to EquipmentThe impact of harmonic THD errors on power systems must be analyzed from two aspects: "actual grid THD exceeding limits (excessive harmonic content)" and "THD measurement errors (inaccurate monitoring)" — the former directly damages system equipment and stability, while the latter leads to improper mitigation due to "false or missed alarms." When combined, these two factors amplify system risks. The impacts span the entire power chain — generation → transmission → distribution → consumption — afEdwiin11/01/2025 -
Intelligent Electrical Room: Key Development TrendsWhat Is the Future of Intelligent Electrical Rooms?Intelligent electrical rooms refer to the transformation and upgrading of traditional electrical distribution rooms through the integration of emerging technologies such as the Internet of Things (IoT), big data, and cloud computing. This enables 24/7 remote online monitoring of power circuits, equipment conditions, and environmental parameters, significantly improving safety, reliability, and operational efficiency.The development trends of intEcho11/01/2025 -
How to Inspect an Electrical Room: Complete ChecklistElectrical Room Inspection: Content and PrecautionsThe electrical room is a critical facility for power equipment, responsible for power supply, distribution, and energy output. Therefore, regular inspection of the electrical room is an essential task.1. Electrical Room Inspection Content: Check the operation and lock of entry/exit doors, ensure door gaps are tight, and verify the floor is level and free of obstructions. Monitor the room’s temperature, humidity, and odor to ensure environmentalFelix Spark11/01/2025
Related Solutions
-
Distribution automation systems solutionsWhat are the difficulties in overhead line operation and maintenance?Difficulty one:Overhead lines of distribution network have wide coverage,complicatedterrain,many radiation branches and distributed power supply,resultingin "many line faults and difficulty in fault troubleshooting".Difficulty Two:Manual troubleshooting is time-consuming and laborious.Meanwhile,therunning current,voltage and switching state of the line cannot be graspedin real time,because of the lack of intelligent technical mRW Energy04/22/2025 -
High-Precision Electrical Parameter Monitoring System Solution1.IntroductionWith the increasingly stringent requirements for power supply quality in high-end facilities such as precision manufacturing, medical diagnosis, and data centers, traditional power monitoring systems, due to their low sampling accuracy and weak data analysis capabilities, can no longer meet the demand for deep insight and precise management of power quality. In response, we are introducing a new generation High-Precision Electrical Parameter Monitoring System. With millisecond-lRW Energy09/28/2025 -
Intelligent Power Monitoring: Smart Power Monitoring System Solution1.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 edge computing, cloud computing, and artificial intelligence technologies, it constructs an integrated active defense system encompassing "perception - analysis - decision - early warning." The coRW Energy09/28/2025
Haven't found the right supplier yet? Let matching verified suppliers find you.
Get Quotation Now
Send inquiry
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.
