State Grid/China Southern Power Grid Smart Monitoring
UsingESAElectrical Safety MonitoringAlarm Device、ESEElectrical Safety MonitoringDevice、ESX& OtherProducts,toGrid Substation&Distribution Facilitiesto7×24HoursElectrical SafetyOnline Monitoring,Real-TimeSensing EquipmentStatus、Early WarningHazard,ImprovementGridOperationReliability&O&MEfficiency.
01 · BACKGROUND
Customer Background
Enterprise Type
A Power Grid Operator(State Grid/China Southern Power Grid System Unit),Responsible to Regional Transmission, Substation, Distribution Facility Operation & Maintenance, Critical to National Economy & Livelihood.
Enterprise Scale: [TBD]
Grid Scale
OperationMultipleSubstation&Distribution Facilities,EquipmentTypesMultiple、VoltageLevelSignificantly Large&MCoverRegionWide, Electrical Safety&EquipmentStatusMonitoringRequirementsStrong.
SubstationCount/Power Supply Area:[TBD]
Industry Position
National Critical Infrastructure Operator, Need Strict ComplianceDL/T 596《Power Equipment Preventive TestRegulations"&GB/T 14285《Relay Protection&SafetyAutoDeviceTechnicalRegulations》& OtherStandard.
Compliance Standard: DL/T 596 / GB/T 14285
02 · CHALLENGES
Business Challenges
SubstationEquipmentStatusMonitoringBlind SpotsMultiple
SubstationSecondary Circuit、Distribution Cabinet、AuxiliaryElectrical EquipmentLackOnline Monitoring Means,EquipmentDegradation&HazardHard toEarlyDetect,PassiveO&MModeAffect Power SupplyReliability.
Manual Inspection EfficiencyLow, Risk High
SubstationHigh-VoltageEnvironment Manual Inspection Has Safety Risk, Inspection Cycle Long, Coverage Limited, Some Remote Substations High Inspection Cost, Slow Response.
Electrical FireHazardHard toEarly Warning
Distribution CabinetCable JointOverheat, Poor Contact& OtherHazardIfNot&TimeDetect,EasyEvolutiontoElectrical Fire,AffectSubstation Safe Operation,TraditionalTemperatureInspectionHard toContinuityMonitoring.
Dataisolated islandAffectO&MDecision
ExistingMonitoringSystemMinDispersed Deployment, Data Format Heterogeneous, Lack Unified PlatformAggregation,O&MDecisionRelyManualExperience,Lack Data-DrivenofAuxiliaryDecisionCapability.
03 · SOLUTION
Solution
System Architecture Diagram
Noe: The above is a placeholder image, to be replaced with a real system architecture diagram. The architecture diagram should show Sensing Layer(ESA/ESE/ESXand other terminals)→ Network Layer(FG Smart Gateway)→ Platform Layer(FEXLINK Cloud)three-layer structure.
Deployed Product List
| Product Name | Model | Quantity | Function |
|---|---|---|---|
| ESAElectrical Safety MonitoringAlarm Device | ESA | [TBD] | Deployed atSubstationDistribution Cabinet,Real-Time Monitoring ofResidual Current、Cable Temperature、Overload& OtherElectrical Safety Parameters,AbnormalityInstantAlarm |
| ESEElectrical Safety MonitoringDevice | ESE | [TBD] | Deployed atSecondary Circuit&AuxiliaryElectrical Equipment,Acquire Leakage、Temperature、Current& OtherMultipleNeedsElement Data, Added Device-Level Monitoring |
| ESXElectrical Safety MonitoringDevice | ESX | [TBD] | Deployed atDistribution FacilitiesKey NodesPoint,Comprehensive MonitoringElectrical Status,Adapted forGridSpecialVoltageLevel&WiringMode |
| FG Smart Gateway | FG | [TBD] | AggregationESA/ESE/ESXand other terminalsData,Edge Processing, viaPower Private Network/4GUploadCloud Platform |
| FEXLINK Cloud Platform | Cloud 3.0 | 1 Set | DataAggregation、VisualizationDisplay, Alarm Push、O&MWork Order、Compliance Report Auto Generation、AuxiliaryDecisionSupport |
Noe: Product quantities are TBD, actual deployment quantities will be determined based on Substationscale and monitoring point density, to be provided by the project implementation party.
Network Topology
Sensing Layer: ESAElectrical Safety MonitoringAlarm DeviceDeployed atSubstationMainDistribution Cabinet&High-Voltage Switch CabinetAuxiliaryCircuit,ESEElectrical Safety MonitoringDeviceDeployed atSecondary Circuit&AuxiliaryElectrical Equipment,ESXElectrical Safety MonitoringDeviceDeployed atDistribution FacilitiesKey NodesPoint,CoverElectrical Safety&EquipmentStatusMulti-DimensionallyMonitoring.
Network Layer: Each sensing terminal connects via RS485 bus(Modbus-RTUProtocol)AccessFG Smart Gateway,FG Gateway uploads via Power Private Network/4GCellular Network Uplink toGridInternal Grid Network, Key NodesPointsupporting dual-link redundant backup to ensure Data transmission reliability.
Platform Layer: Data aggregates to FEXLINK Cloud Platform(PrivateDeployed atGridEnterpriseDataCenter),ProvideWeb& MobileVisualizationDashboard、Real-Time Alarm、HistoryTrend Analysis、O&MWork Order Dispatch、Compliance Report Auto Generation、Multi-Role Permission Management& Other Functions.
Integration Layer: Cloud PlatformThroughStandardIEC 61850 / REST API / Modbus TCPProtocol,& Grid ExistingSCADA、PMSProductionManagement System、OMSO&MManagement SystemIntegration,Achieve Data Sharing&Linked Alarm,Unified IntoO&MWork Order Process.
04 · IMPLEMENTATION
Implementation Process
Site Survey & Solution Design
Engineers VisitSubstationSite to Survey,Survey Distribution System Structure、Secondary CircuitWiring、AuxiliaryEquipmentList,outputting point list and system deployment plan.
Cycle: [TBD]
Equipment Installation & Wiring
ESA/ESE/ESXInstalled in BatchestoEachDistribution Cabinet&Control Cabinet,FG Smart Gateway Centralized Deployment,Complete RS485 Bus Wiring & Power Connection,StrictFollowGridOperationSafety Regulations.
Cycle: [TBD]
System Commissioning & Platform Integration
ConfigureFG GatewayacquiringParameters&Upload Transmission Cycle,CompleteFEXLINK Cloud PlatformAccount Setup、Point Binding、Alarm Threshold Setting、&SCADA/PMSSystemIntegrationCommissioning.
Cycle: [TBD]
Trial Operation & Personnel Training
System Trial Operation& Calibration Data Accuracy,toO&MPersonnel to Platform Operation、Alarm Handling、Work Order Flow、Report Export& Other Training,CompleteProject Acceptance & Delivery.
Cycle: [TBD]
05 · RESULTS
Application Effects
7×24h
All-Weather Online Monitoring
[TBD]
Monitoring Point Cover Count
[TBD]
Reduced Manual Inspection Hours
[TBD]
EquipmentHazardEarly WarningCount
[TBD]
UnPlannedStopOperation Reduction Count
100%
Compliance Report Auto-Generation Rate
Customer Testimonial
"[TBD] Customer Testimonial to This CaseTo be Added After Customer Confirmation,TestimonialContent Will CoverSystem DeploymentBetoe & AfterO&MEfficiency MoM、Equipment Hazard Early Detection Cases、GridReliability MetricsImprovement& OtherDimensions."
— Customer Lead [TBD]
06 · RELATED PRODUCTS
Related Product Recommendations
Electrical Safety
ESAElectrical Safety MonitoringAlarm Device
Residual Current · Cable Temperature · OverloadMonitoring
View ProductElectrical Safety
ESEElectrical Safety MonitoringDevice
Secondary Circuit · Multi-Element Acquisition · Device-LevelMonitoring
View ProductElectrical Safety
ESXElectrical Safety MonitoringDevice
Adapted forGridSpecialScenario · Comprehensive Monitoring
View ProductDigital Energy
FG Smart Gateway
Multi-Protocol Aggregation · Edge Computing · Power Private NetworkUplink
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View DetailsGet Similar Solution
If your enterprise has For Similar Grid Substation, Distribution Facilities Smart Monitoring Needs, Please Contact Us to a Customized Solution. The FEXLINK Technical Team Will Provide Solutions Based on Your Grid Scale、VoltageLevel、Compliance Requirements,providing end-to-end IoT solutions.