Services
From sensor design, embedded hardware and signal analysis to 24/7 online monitoring and remote data platforms — Wintech Electric organizes four core services to help customers build long-running, extensible, remotely-managed predictive-maintenance systems for high-voltage equipment.
技術研發＆製造
Self-developed PD Sensors and Partial Discharge Monitoring Systems
Wintech has long been dedicated to R&D in Partial Discharge (PD) detection technology and high-voltage equipment monitoring system design. We possess complete technical capabilities, from sensor design, hardware development, firmware integration, and signal processing to monitoring platform implementation.
Wintech's R&D design is centered on practical field applications. For transformers, GIS, high-voltage switchgear, power cables, generators, industrial high-voltage equipment, and other application scenarios, we develop partial discharge monitoring solutions tailored to equipment characteristics.
- · High-sensitivity PD signal reception
- · High-interference-immunity signal processing
- · Synchronized multi-sensor measurement
- · Trend analysis and abnormality identification
- · Long-term stable online monitoring
- · Fast on-site installation and easy maintenance
Core capabilities
- 01
PD Sensor Design
局部放電感測器設計Based on different equipment and discharge signal characteristics, we develop TEV, HFCT, UHF, and other sensor types to improve partial discharge signal acquisition.
- 02
Signal Processing
高頻訊號分析We perform filtering, feature extraction, spectrum analysis, and waveform recognition on partial discharge pulse signals to improve PD Detection accuracy.
- 03
Embedded System Application Development
嵌入式系統應用開發We integrate data acquisition, communication transmission, alarm control, and equipment condition monitoring functions to build stable and reliable online monitoring equipment.
- 04
Software & Data Platform
軟體與數據平台We provide trend analysis, event records, remote monitoring, historical data inquiry, and diagnostic report functions to help customers build a complete equipment health management system.
Wintech provides not only products, but also complete solutions that meet the real operating needs of high-voltage equipment. From R&D and manufacturing to on-site implementation, we help customers establish long-term, scalable, and remotely manageable partial discharge monitoring systems that improve high-voltage equipment reliability and predictive maintenance efficiency.
24/7 在線監測
Wintech provides 24/7 Online Partial Discharge Monitoring services. Through TEV, HFCT, and UHF sensors, we monitor the insulation condition of high-voltage equipment in real time and support trend analysis, abnormal alarms, and predictive maintenance.
Wintech provides 24/7 Online Partial Discharge Monitoring services. Through TEV Sensor, HFCT Sensor, UHF Sensor, and other sensors installed on high-voltage equipment, the system continuously monitors partial discharge signals and insulation condition changes during equipment operation. Unlike traditional periodic inspections, online monitoring continuously records equipment operating conditions, helping customers understand partial discharge activity, abnormal trends, and potential failure risks in real time.
In the international market, this type of online monitoring service is often positioned as a core tool for equipment health management and Condition-Based Maintenance. For example, ABB's PD monitoring services emphasize PD trends, health indicators, and KPIs, while Megger positions PD monitoring as a solution for early detection of insulation degradation and support for condition-based maintenance.
The system continuously records partial discharge signals, discharge intensity, occurrence frequency, trend changes, and equipment operating status. When monitoring data exceeds preset thresholds or abnormal patterns appear, it can provide real-time alarm notifications and help maintenance personnel quickly identify at-risk equipment.
Core capabilities
- 01
Trend Analysis
趨勢分析Long-term data records are used to analyze PD signal trends and determine equipment degradation speed and risk level.
- 02
Alarm Notification
異常告警通知When partial discharge activity rises abnormally, the system can issue alarms to remind maintenance personnel to inspect and respond.
- 03
Multi-sensor Monitoring
多感測器整合監測TEV, HFCT, UHF, and other sensors can be integrated according to equipment characteristics to improve partial discharge detection reliability.
- 04
Remote Dashboard
遠端監控介面The remote platform enables viewing of real-time data, historical trends, equipment status, and alarm records.
- 01 Detect partial discharge abnormalities in advance
- 02 Reduce the risk of unexpected downtime
- 03 Improve equipment reliability
- 04 Reduce sudden repair costs
- 05 Support predictive maintenance and equipment replacement decisions
- 06 Improve power supply stability and operational safety
局部放電測試分析
Wintech provides partial discharge testing and analysis services, including PD detection, signal analysis, defect identification, and diagnostic reports for high-voltage switchgear, GIS, transformers, and power cables.
Wintech provides Partial Discharge Testing & Analysis Service for high-voltage equipment, helping customers evaluate insulation condition, identify potential defects, and receive professional diagnostic recommendations.
Partial discharge is often an early sign of insulation degradation in high-voltage equipment. If not detected promptly, it may gradually lead to equipment failure, power outages, or major repair costs. International high-voltage equipment service providers also commonly emphasize that PD detection and result interpretation require professional measurement experience and equipment knowledge. Hitachi Energy specifically notes that early detection of PD activity can prevent serious equipment failures and that professional data interpretation is important.
Depending on equipment conditions and site requirements, Wintech can provide online partial discharge testing while equipment is operating normally, reducing outage requirements and testing risks. This is consistent with common international PD testing service value propositions: testing while equipment is energized, with no power shutdown required, non-destructive methods, and results that reflect actual operating conditions.
Core capabilities
- 01
Field PD Measurement
現場局部放電量測Select TEV, HFCT, UHF, or other suitable sensing methods according to equipment type to acquire partial discharge signals.
- 02
PD Signal Analysis
訊號分析Analyze partial discharge pulse intensity, frequency distribution, waveform characteristics, phase-resolved patterns, and trend changes.
- 03
Defect Identification
缺陷辨識Assist in identifying possible discharge types, such as internal discharge, surface discharge, tip discharge, corona discharge, poor contact, and other abnormalities.
- 04
Risk Assessment
風險評估Evaluate partial discharge severity and subsequent maintenance priority based on measurement data and equipment condition.
- 05
Diagnostic Report
診斷報告Provide test results, data analysis, equipment risk assessment, and maintenance recommendations to support customer repair decisions.
Use Cases
Use Cases- 01 Routine high-voltage equipment inspections
- 02 New equipment acceptance testing
- 03 Equipment abnormality diagnostics
- 04 Pre-outage risk assessment
- 05 Substation equipment testing
- 06 High-voltage equipment health checks in industrial plants
- 07 Predictive maintenance planning for power equipment
Equipment
Equipment- 01 Switchgear
- 02 GIS (Gas Insulated Switchgear)
- 03 Transformer
- 04 Power Cable
- 05 Busbar
- 01 Detect insulation defects in advance
- 02 Reduce the risk of sudden equipment failure
- 03 Help plan maintenance schedules
- 04 Provide a basis for equipment health condition
- 05 Support predictive maintenance and asset management
- 06 Improve power supply safety and reliability
遠端數據管理
Wintech provides a remote partial discharge data management platform that integrates online monitoring data, historical trends, abnormal alarms, equipment health status, and multi-site management to help customers build a predictive maintenance system for high-voltage equipment.
Wintech provides a Remote PD Data Management Platform that can integrate multiple monitoring devices and data from high-voltage equipment across multiple sites. It centrally manages partial discharge signals, historical trends, alarm records, and equipment health status. Through the data platform, maintenance personnel can quickly understand each device's operating status and risk level, then further plan inspection schedules, equipment replacement, and predictive maintenance strategies. For example, data can be accessed via network, equipment condition can be analyzed, and results can be used for maintenance prioritization and asset replacement planning.
Remote data management is not just data storage; it transforms partial discharge monitoring data into equipment health information that can be interpreted, tracked, and used for decision-making. The system can centrally manage PD signals, temperature and humidity, alarm events, trend charts, equipment lists, and historical reports, helping customers build complete high-voltage equipment health records.
Core capabilities
- 01
Real-time Dashboard
即時監控儀表板Centrally displays real-time status, partial discharge activity, alarm information, and monitoring data for each device.
- 02
Historical Trend Analysis
歷史趨勢分析Tracks changes in partial discharge intensity, occurrence frequency, and risk through long-term data comparison.
- 03
Alarm Record Management
告警紀錄管理Stores abnormal events, alarm times, equipment locations, and handling status for follow-up tracking.
- 04
Multi-site Management
多據點管理Supports centralized monitoring across multiple plants, substations, and devices, suitable for large enterprises and power system management.
- 05
Maintenance Decision Support
維護決策支援Helps arrange inspection, maintenance, and replacement priorities according to equipment condition and risk trends.
- 06
Report Export
報表輸出Exports monitoring records, trend analysis, and diagnostic reports as a basis for equipment maintenance and management.
Who uses this service
Customers who need to centrally manage HV equipment across multiple sites, build asset-health records, or integrate PD monitoring into their OT/IT systems.
Audience
Audience- 01 Power companies
- 02 Science parks
- 03 Semiconductor fabs
- 04 Petrochemical plants
- 05 Airports
- 06 Metro and railway systems
- 07 Data centers
- 08 Large industrial power users
- 09 High-voltage equipment maintenance teams
- 01 Build equipment health records
- 02 Improve multi-device management efficiency
- 03 Identify abnormal alarms in real time
- 04 Reduce manual inspection workload
- 05 Support predictive maintenance decisions
- 06 Improve power system reliability
- 07 Support enterprise smart power management
Start with a site assessment.
Share your equipment types, voltage levels, monitoring cadence and existing systems — we'll help plan a partial-discharge monitoring and predictive-maintenance program that fits.