1. Smart Assistance & Integrated Management Integrated Surveillance Solution for Smart Substations

2. 2 Challenges and Requirements

3. 3 Challenges in Conventional Substation Management Lack of intelligent video analysis on grid services; unable to monitor remote operations Unable to intuitively and effectively monitor equipment status Equipment Monitoring Potential hazards due to missed detection of fire or water leakage in equipment rooms Failure to provide effective security surveillance and prevent electrical accidents Safe Production Lack of timely detection of equipment burglary or damage, causing power interruptions Insufficient security and operation performance for unattended substations Security and Protection Widely-distributed substations and inefficient manual equipment inspection Scattered stations independent from each other become information silos; no centralized and networked management Centralized Management

4. 4 Integration Integrate systems of videos, power environment, safeguarding, fire alarm, access control, and intelligent control Integrate SCADA and other production systems to implement comprehensive, all-in-one surveillance for the substation production environment Intelligent Surveillance Intelligent surveillance for production and operation Intelligent surveillance to safeguard substations Intelligent management for system O&M Visualized Services Visual surveillance based on a substation’s deployment diagram Visual surveillance for production based on the primary wiring diagram Visual surveillance based on actual site situations and electric equipment Key Requirements

5. 5 Huawei Integrated Surveillance Solution for Smart Substations

6. 6 Integrated Surveillance for Smart Substations ① Video surveillance subsystem ② Safeguarding subsystem ③ Access control subsystem ⑥ Intelligent control subsystem ④ Power environment subsystem ⑤ Fire alarm subsystem

7. 7 Logical System Architecture Integrated surveillance platform Private power network Display Layer Application Layer System Layer Network Layer Video surveillance Sensing layer Video analysis Equipment inspection Production monitoring Alarm management Video wall management User management Equipment management Configuration management O&M management Media sharing platform (video cloud) Access control management Safeguarding Intelligent control Environment monitoring Fire alarm Intelligent platform Intelligent PU Switch recognition Automatic meter reading Behavior analysis Intelligent linkage Intelligent inspection Semi-dome camera Intelligent dome camera Intelligent bullet camera Smartcard reader Active infrared detectors Passive infrared detectors Audible and visual sensor Intelligent control host Humidity and temperature sensor Air velocity transducer Smoke detector Cooling controller Level 1 Surveillance CenterLevel 2 Surveillance Center

8. 8 System Network Diagram Location surveillance Equipment monitoring Video surveillance subsystem VCN500 Access control host Video intercom Access control Access control subsystem Intelligent control host Light Water pump Fan Air conditioner controller Air conditioner Intelligent control subsystem Environment monitoring host Electric fence Active infrared detector Vibration detector Audible and visual sensor Safeguard subsystem Environment monitor host Temperature/humidity Air velocity transducer Water leakage sensor Environment monitoring subsystem Substation: Branch site system Surveillance workstation Application server Fire control host Smoke detector Heat detector Fire control sprinklers Fire alarm subsystem Private Power Network Management server VCN3000 video storage cloud node Video wall Surveillance workstation Access gateway to main site system Surveillance center: Main site systems Access gateway to branch site system Web server Decoder This solution only integrates with the fire alarm system and controlled equipment, but does not provide the system or the equipment!

9. 9 Scenarios Production Monitoring Security Monitoring Equipment Inspection Entrance Transformer Perimeter Site Disconnector Switchgear room Transformer Gauge Circuit breaker

10. 10 Scenario 1: Remote Equipment Inspection Production equipment Branch site system Main site systems Substation operator b. Gauge reading a. Switch status recognition ① Intelligent analysis Record inspection results or determine equipment’s abnormal operation parameters ③ Push alarm Workstation Remote equipment inspection: System identifies equipment status (switch ON/OFF, isolator ON/OFF) and apparatus parameters via intelligent video analysis. When an error is detected, related information is recorded automatically, and the alarm signal is pushed to the user. ② SubstationSurveillance Center

11. 11 Scenario 2: Remote Equipment Operation Monitoring Production equipment Substation operator Simultaneous video recording and snapshots Alert remote signaling displacement and push real-time video Workstation Remote equipment operation monitoring: Helps monitoring personnel perform precise remote operations on equipment, with manual confirmation via videos or intelligent video analysis; assists personnel in identifying causes of faults; improves monitoring efficiency and accuracy. Operate Equipment operation instructions Control signal Control result Remote signaling displacement signal Save the remote signaling displacement record and the simultaneous recordings/snapshots SCADA Remote confirmation ① ③ ② ④ Main site systems Branch site system SubstationSurveillance Center

12. 12 Scenario 3: Operators Performing Remote Site Control Start video intercom and record operator information Substation operator Enter employee ID & site visit request Check operator information and open the door via telecontrol ④ Open the door via door access controller Video intercom system Substation entrance Operator Workstation ① ③ ② Operators performing remote site control: Use remote video intercom to authenticate on-site operators, perform remote site visit management, increase management efficiency and security of unattended substations, and enable post-event tracking and analysis based on site visit records. Main site systems Branch site system SubstationSurveillance Center

13. 13 Scenario 4: Intelligent Camera O&M Determine faulty devices. Record device parameters. Substation operator Send alarm messages Workstation ③ ① Intelligent camera O&M: System automatically diagnoses device status and video quality errors, helps maintenance personnel discover/identify/resolve device errors in time. Increases work efficiency of maintenance personnel and improves utilization and effectiveness of cameras and the entire system. Lens block Brightness abnormality Image quality diagnosis Camera status diagnosis ② Lens block Image freezing Main site systemsBranch site system SubstationSurveillance Center

14. 14 Solution Feature 1: HD Surveillance and Visualized Service HD Surveillance and Visualized Service HD surveillance: For monitored sites and electrical equipment; Huawei‘s full series of HD cameras enable high image quality, low illumination video recording, haze penetration, reliability due to wide working voltage/ temperature ranges, and invisible infrared. Visualized service: GIS-based network surveillance for entire network; visual surveillance for security guards based on deployment diagram and for production based on primary wiring diagram. HD surveillance Visualized service

15. 15 Solution Feature 2: Intelligent Assistance Intelligent analysis Intelligent O&M Intelligent Inspection Abandoned object detection Intrusion detection Switch status recognition Automatic meter reading Inspection interface Online camera monitoringRun log Intelligent Assistance Intelligent analysis: Ride-through detection, abnormal object detection, and loitering detection within specified areas Intelligent inspection: Functions such as automatic meter detection and switch status recognition Intelligent O&M: Online monitoring of cameras, video integrity detection, and video quality diagnosis

16. 16 Solution Feature 3: Unattended Unattended The integrated production management system uses the remote video intercom to authenticate operators who work on-site and perform remote site visit management. It increases management efficiency and security of unattended substations and enables post-event tracking and analysis based on site visit records.

17. 17 Solution Feature 4: Intelligent Linkage Intelligent Linkage Intelligent alarm linkage: With remote video surveillance and incident response plans, the system helps security monitoring personnel to remotely and quickly detect alarms generated for substation fire fighting, security, and environment. The system also helps to accurately and rapidly determine on-site situations. SCADA intelligent linkage: Monitor and determine in real time whether operations are proper via manual confirmation in videos or intelligent video analysis, assist personnel to identify causes of faults, increasing monitoring efficiency and accuracy. SCADA linkage requires the customer to provide the interface, along with the related interface protocol. Environment alarm Access alarm Fire alarm Intrusion alarm Planned processing Fault identification Post-event tracking Dispatch/control center SCADA

18. 18 Competitiveness of Core Products Diversified Security Surveillance Products and Insight into Customer Requirements Small-scale video storage platform Large-scale video storage platform Video acquisition terminal Integrated video surveillance management, forwarding, and storage Stacking and multi-level/multi-domain networking Built-in video quality diagnosis Frontier SafeVideo technology Cloud cluster Video buffering Intelligent IPC access Self-stacking networking Highly reliable hardware: redundant power/fan Integrated video surveillance management, forwarding, and storage All-weather HD Intelligent detection of five types of behaviors H.265 coding Super Error Concealment (SEC) technology Compatible with ONVIF/28181 VCN3010 VCN500 VCN500-R For 256-channel centralized access For 32-channel small-scale access For 32-channel small-scale high-reliability access HD bullet cameraHD cylindrical cameraHD semi-dome cameraHD dome camera series HD decoder Lens holder (optional) Fixed scope of surveillance Long-range v visibility Integrated lens/holder/ protective cover Adjustable point of view Short-range visibility IP66 Built-in lens Adjustable point of view Integrated lens/protective cover Horizontal/vertical rotation Long-range visibility IP66 HD video decoding and playback on TV walls Various display screens Short-range visibility IP10 Zoom VCN3020 For 512-channel centralized access

19. 19 Customer Benefits and Success Story

20. 20 Customer Benefits Joint remote control of light, PTZ, cameras, and alarms provides anytime, anywhere control of remote dispatching.  Control Smooth, real-time HD video and multi-streaming flow control serve as the “telescope” for remote dispatching, unattended operation  View Shared video resources assist unattended operation and remote inspection  Use Local, centralized storage enables multiple storage schemes (10 days or longer) such as automatic cyclical recording and alarm-linked recording for each channel, making it possible to “backtrack” incidents  Store Various systems are integrated into one platform, including substation security, access control, firefighting, environment control, lighting, air conditioning, and water supply/drainage. Thus, dispatch personnel have actual supervision and management over the substation auxiliary system.  Manage

21. 21 Success Story: IVS Project for Ecuador CNEL Background and Challenges CNEL is the state grid of Ecuador and its largest electric power company, covering 11 provinces. Because most substations and service centers are located remotely, robberies occur frequently. The customer needed a system that offered HD, comprehensive surveillance videos of substations and service centers to assist emergency decision making and dispatching. Huawei Solution Unified network: three-layer networking with VCN3000s and 700 surveillance cameras HD and intelligent: proper locations for cameras and use of multiple intelligent behavior analysis techniques for remote, intelligent video inspection Reliable, integrated equipment: VCN3000s for HQ and regional monitor centers with Safe Video Benefits Eliminates information silos, saves human cost, and improves work efficiency Improves operating efficiency with visual O&M and makes the system safer and more reliable Prevents video loss with up to 99.999% storage reliability

22. THANK YOU Copyright©2016 Huawei Technologies Co., Ltd. All Rights Reserved. The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.