New Energy Offshore Wind Lightning Protection Monitoring Lightning Current

Offshore Wind Farm Smart Lightning Protection Monitoring

Using FS Lightning Current Monitoring Monitor, FL Transient Current Monitor, FR Three-Point Method Grounding Resistance Monitoring Module & FG Smart Gateway, to Offshore Wind Farm Tower SPD, Lightning Current, Grounding Resistance to 7×24 Hours Online Monitoring, Real-Time Sense Lightning Events & Lightning Protection System Status, Ensure Offshore Wind Farm In Lightning-Prone Sea Areas of Safety Stable Operation.

INDUSTRY

New Energy

CUSTOMER

An Offshore Wind Power Operator

CUSTOMER TYPE

Large Offshore Wind Farm Operator

DEPLOYMENT

[TBD]

01 · BACKGROUND

Customer Background

Enterprise Type

An Offshore Wind Power Operator,Specializing in Offshore Wind Farm Development、Construction&Operation,isNational New Energy Key Development Area,Equal Emphasis on Safe Operation & Power Generation Efficiency.

Enterprise Scale: [TBD]

Wind FarmScale

Offshore Wind Farm Contains Dozens of Wind Turbines, Tower Height Large, Blade Height Centralized, in Lightning-Prone Sea Areas, Lightning Risk Significantly Higher than Onshore.

Installed CapacityCapacity/Unit Count:[TBD]

Industry Position

National New Energy Infrastructure, Need Strict Compliance with GB/T 31456 "Wind Turbines Lightning Protection" & NB/T 31004 "Offshore Wind Farm Lightning Protection Design Specifications" & Other Industry Standards.

Compliance Standard: GB/T 31456 / NB/T 31004

02 · CHALLENGES

Business Challenges

01

Lightning-Prone Sea Areas, Lightning Event Frequent

Offshore Wind Farm Tower Height Can Over 100 Meters Up, in Lightning-Prone Sea Areas, Annual Lightning Strike Days Significantly Higher than Onshore, Tower & Blade Frequent Withstand Direct Lightning & Induced Lightning Strike.

02

Offshore Inspection Cost High, Window Short

Offshore Wind Farm Tower Inspection Requires Boat Trip, Affected by Sea Conditions, Weather, Tides Affect Significantly, Inspection Window Short, Single-Trip Cost High, Hard to Achieve High-Frequency Full-Cover Inspection.

03

SPD Degradation & Grounding Resistance Change Hard to Sense

Tower Top SPD Long-Term Lightning Strike Shock Exists Degradation Risk, Marine Salt Spray Environment Accelerates Grounding Grid Corrosion Causes Grounding Resistance Change, Lack Online Monitoring Means Cannot Early Warning.

04

Lightning Strike Fault Locate & Classification Lack Data

Lightning Causes Unit Fault Downtime After, O&M Team Hard to & Time Locate Lightning-Struck Units & Assessment Lightning Level, Affect Fault Handling Efficiency & Insurance Claim Evidence.

03 · SOLUTION

Solution

System Architecture Diagram

Smart lightning protection and electrical safety online monitoring 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(FS/FL/FRand other terminals)→ Network Layer(FG Smart Gateway)→ Platform Layer(FEXLINK Cloud)three-layer structure.

Deployed Product List

Product Name Model Quantity Function
FS Lightning Current Monitoring Monitor FS [TBD] Deployed atTower Top,Real-Time Monitoring of Lightning Current Amplitude、Polarity、Wavetom,Record Lightning Event & Tiered Alarm
FL Transient Current Monitor FL [TBD] Deployed at Tower Power Circuit, Monitor SPD Surge Discharge Current, Assessment of SPD Operation Count & Remaining Life
FR Three-Point Method Grounding Resistance Monitoring Module FR [TBD] Online Measurement Tower Grounding Grid Grounding Resistance, Resolution 0.01Ω, Real-Time Sensing Marine Salt Spray Corrosion Causes of Grounding Degradation
FG Smart Gateway FG [TBD] Deployed atTower-BaseControl Cabinet,AggregationFS/FL/FRand other terminalsData,ThroughOptical Fiber/4GUploadCloud Platform
FEXLINK Cloud Platform Cloud 3.0 1 Set Data Aggregation、Visualization Display, Lightning Event Alarm、Compliance Report Auto Generation、Insurance Claim EvidenceSupport

Noe: Product quantities are TBD, actual deployment quantities will be determined based on Wind FarmUnit Count& Monitoring Points DensityConfirmed,Subsequentlyly byProject ImplementerProvide.

Network Topology

Sensing Layer: FS Lightning Current Monitoring Monitor Deployed at Tower Top Lightning Rod Downlead Point, FL Transient Current Monitor Deployed at Tower Power Circuit SPD Downstream, FR Three-Point Method Grounding Resistance Monitoring Module Deployed at Tower-Base Grounding Downlead Point, Cover Lightning Monitoring, SPD Monitoring, Grounding Monitoring Three Major Dimensions.

Network Layer: Each sensing terminal connects via RS485 bus (Modbus-RTU Protocol) Access Tower-Base FG Smart Gateway, FG Gateway uploads via Submarine Optical Cable/4G Cellular Network Uplink to Onshore Control Center Grid Network, Key Links Support Redundant Backup, Ensure Offshore Communication Reliability.

Platform Layer: Data aggregates to FEXLINK Cloud Platform (Private Deployed at Onshore Control Center), Provide Web & Mobile Visualization Dashboard, Lightning Event Real-Time Alarm, Historical Lightning Database, Compliance Report Auto Generation, Multi-Role Permission Management & Other Functions.

Integration Layer: Cloud Platform Through Standard REST API / Modbus TCP Protocol, & Wind Farm SCADA, CMS Status Monitoring System, Insurance Claims System Integration, Achieve Lightning Event Linked Alarm, Unit Fault Correlation Analysis & Claim Evidence Data Sharing.

04 · IMPLEMENTATION

Implementation Process

1

Site Survey & Solution Design

Engineers Visit Onshore Control Center & Offshore Tower Site, Survey Tower Lightning Protection Structure, Grounding Grid Layout, SPD Installation Location,outputting point list and system deployment plan.

Cycle: [TBD]

2

Equipment Installation & Wiring

Leveraging Offshore O&M Vessel Window, FS/FL/FR Installed in Batches to Tower Each Point, FG Smart Gateway Centralized Deployment at Tower-Base Control Cabinet, Complete RS485 Wiring & Power Connection.

Cycle: [TBD]

3

System Commissioning & Platform Integration

Configure FG Gateway Acquiring Parameters & Upload Transmission Cycle, Complete FEXLINK Cloud Platform Account Setup, Point Binding, Lightning Strike Alarm Threshold Setting, & SCADA System Integration Commissioning.

Cycle: [TBD]

4

Trial Operation & Personnel Training

System Trial Operation& Calibration Data Accuracy,toO&MPersonnel to Platform Operation、Lightning Alarm Handling、Report Export、Claim Evidence& Other Training,CompleteProject Acceptance & Delivery.

Cycle: [TBD]

05 · RESULTS

Application Effects

7×24h

All-Weather Online Monitoring

[TBD]

MonitoringUnit CoverSeveral

[TBD]

Reduction of Offshore Inspection Count

[TBD]

Lightning EventRecord Count

[TBD]

SPDDegradation Early Warning Count

100%

Lightning Event Can Traceability Rate

Customer Testimonial

"[TBD] Customer Testimonial to This CaseTo be Added After Customer Confirmation,TestimonialContent Will CoverSystem DeploymentBetoe & AfterOffshore Inspection Efficiency MoM、Lightning Event HandlingCases、Insurance Claim Evidence Improvement& OtherDimensions."

— Customer Lead [TBD]

Get Similar Solution

If your enterprise has For SimilarOffshore/Onshore Wind FarmLightning ProtectionMonitoring Needs, Please Contact Us to a customized solution. The FEXLINK technical team will provide solutions based on your Wind FarmScale、Unit Count、Sea AreaLightning Characteristics,providing end-to-end IoT solutions.

FEXLINK Business Scope

FEXLINK specializes in smart lightning protection and electrical safety, offering a product portfolio covering lightning protection, lightning online monitoring, lightning protection online monitoring, lightning arrester, intelligent lightning arrester, lightning arrester monitoring, grounding resistance, grounding monitoring for smart lightning protection scenarios, while addressing digital distribution, smart distribution, electricity meter, carbon neutral, industrial internet, carbon asset for digital business, helping enterprises achieve safe, efficient and low-carbon energy management.