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GIS Office Location Monitoring System (WINFOSS-X6)
Office on line monitoring system
Supported platform: Windows/Linux/Unlix
Software size: 10M
Brand: WINFOSS
Model: WINFOSS-X6
Sensor structure characteristics: external and built-in optional
Frequency range: 200~2000MHz bandwidth
Impedance matching: 50Ω
Minimum detection signal: <-60dBm(=0.001μW)
产品详情/ Product details
The task of monitoring and diagnosis of Winfoss-X6 is to understand and master the operating status of the equipment, including the adoption of various detection, measurement, monitoring, analysis and discrimination methods, combined with the history and current situation of the system, considering environmental factors, to evaluate the operating status of the equipment, and determine whether it is in a normal or abnormal state. And display and record the status, make an alarm to the abnormal state, so that the operator can deal with it in time, and provide information and prepare basic data for the fault analysis, performance evaluation, reasonable use and safety work of the equipment. Realize the status maintenance of switch insulation, reduce power outage time and save management and maintenance costs.
GIS Office Line Monitoring Device (WINFOSS-X6)
Intuitively give the outgoing fault diagnosis probability results; Remote monitoring and diagnosis, direct output overhaul plan! More than 100,000 fault diagnosis samples, accurate judgment and analysis!
Product overview
According to the "Q_GDW 534-2010 Substation equipment online monitoring system Technical guidelines", "QCSG11401-2010 Gas insulated metal enclosed switchgear (GIS) partial discharge UHF detection technical specification" design requirements. Partial discharge is an electrical breakdown in the local area of electrical insulation, generally there are burrs or sharp edges on the conductor surface, if there are metal particles in SF6 gas, if the surface of the insulation in GIS is not smooth enough or with dust impurities, if the weld on the inner surface of the shell is uneven and rough, Especially when the contact resistance of the switch contacts increases due to oxidation in the working process, the electric field distortion will occur and partial discharge will occur.
The task of monitoring and diagnosis of WINFOSS-X6 is to understand and master the operating status of the equipment, including the adoption of various detection, measurement, monitoring, analysis and discrimination methods, combined with the history and current situation of the system, considering environmental factors, to evaluate the operating status of the equipment, and determine whether it is in a normal or abnormal state. And display and record the status, make an alarm to the abnormal state, so that the operator can deal with it in time, and provide information and prepare basic data for the fault analysis, performance evaluation, reasonable use and safety work of the equipment. Realize the status maintenance of switch insulation, reduce power outage time and save management and maintenance costs.
When partial discharge occurs, the electromagnetic wave signal is based onGIS The structure repeatedly propagates, reflects, refracts, delays, attenuates and other phenomena, and radiates to the outside world through the basin insulator (insulation part). passGIS Electromagnetic waves leaking from insulators are detected by highly sensitive built-in or external sensors. Sensor detectionGISAfter filtering, RF preamplifier and detector, the detected signal is sampled, stored, digital signal processing and analysis by high-speed data acquisition module, and the data processed by field monitoring unit is uploaded to the main processor unit through optical fiber. The main processor unit, through the fault diagnosis expert system running on it, builds the fault mode database based on the data sent from the field monitoring unitGISThe insulation state is diagnosed, and the discharge fingerprint characteristic data is displayed in various ways. The partial discharge historical measurement data stored on the main processor unit can be queried by staff and remote management system.
GIS office on-line monitoring device (Winfoss-X6) can monitor and record GIS status online at any time, and use the diagnostic system to analyze and judge the operating status of the equipment. When an exception occurs in the GIS, the system quickly collects and processes the faulty data, and performs online calculation, storage, statistics, alarm, analysis reports, and remote data transmission.
Main function
l Real-time monitoring, processing and display of partial discharge activities inside the equipment;
l power phase synchronization and external synchronization are optional to obtain the discharge phase;
l Automatic recording and playback of partial discharge data;
l partial discharge signal amplitude-ratio cluster separation technology and time-frequency cluster separation technology eliminate interference signals, realize multi-signal waveform separation, and determine the discharge type;
l Display and analysis of various 2D and 3D discharge pattern spectra;
l Fault mode expert database open management;
l Automatic identification and severity assessment of partial discharge fault modes;
l Analysis and evaluation of historical trend of partial discharge;
l Automatically generate test reports;
l System fault self-check and self-recovery function.
Main feature
l High detection accuracy, strong anti-interference ability;
All kinds of electromagnetic interference in substation environment, including air corona discharge, mobile communication, electric spark, relay interference, etc., can detect and accurately locate partial discharge sensitivity in GIS equipment.
l Adopt the signal time difference positioning method to realize the fixed-point positioning of the office release;
The UHF EMP signal has a starting edge of ns time order, which can be accurately detected by using multiple detectors.
l Waveform feature dependent interference suppression
The characteristic difference of signal detection waveform is used to remove and shield the interference signal.
Structural characteristic energy
Product configuration
l One GIS office monitoring server
l set of office release monitoring software
l Built-in UHF local discharge sensor on demand
l External UHF local discharge sensor on demand (optional for external or built-in sensor)
l Local release master IED (including FX control cabinet) on demand
l Coaxial cable (Topcon) as required
l Main monitoring cabinet 1 side
l Factory inspection report and other user data 1 set
Service guarantee
l Provide on-site installation, commissioning and training guidance, and carry out on-site demonstration operation.
l Provide detailed instructions and user guidance in Chinese.
l One year free warranty, lifelong spare parts support and maintenance.
l Hotline 365 days to answer the user's consultation.