3 James Biggins-储能电站的损失预防措施.pdf

Loss Preventi on i n Energy Storage I ndustryThe 8th China International Energy Storage Conference 24 April 2019James BigginsManaging ConsultantTV SD Global Risk Consultants GRC Corp. Slide 1 Safety Regulations and Standards Existing standards were ineffective Did not address hazard Treated lithium ion batteries as flammable liquid hazard Early energy storage system had poor fire experience Kahuku Wind Farm Fire – 08/ 02/ 2012 Engie Drogenbos -11/ 11/ 2017GRC Corp. Slide 2 GRC Corp. Slide 3 ESS Codes and StandardsNew codes and standards are being developed to address the safety concerns Product and component certification Building Codes / International Code Council ICC NFPA Other Stakeholders Insurance Companies Testing and Certification Organizations Loss Prevention Considerations SitingLocationSeparation GRC Corp. Slide 4 Loss Prevention Considerations SitingLocationSeparation VentilationExhaust GRC Corp. Slide 5 Loss Prevention Considerations SitingLocationSeparation VentilationExhaust Fire ProtectionFire detectionFire suppressionFire barriers Smoke removalGRC Corp. Slide 6 Siting Considerations LocationSeparationSpacingDistance from other system containers, buildings or equipment GRC Corp. Slide 7 Siting Considerations LocationSeparationSpacingDistance from other system containers, buildings or equipmentFire BarriersBetween containers, buildings or equipment GRC Corp. Slide 8 Separation GRC Corp. Slide 9 Separation GRC Corp. Slide 10 Ventilation Considerations Production/ venting of flammable gases from batteries will occur during thermal runaway conditions GRC Corp. Slide 11 Ventilation Considerations Production/ venting of flammable gases from batteries will occur during thermal runaway conditions Gases can reach explosive levels inside container with proper conditions. GRC Corp. Slide 12 Ventilation Considerations Production/ venting of flammable gases from batteries will occur during thermal runaway conditions Gases can reach explosive levels inside container with proper conditions. Ignition of concentration can lead to explosions GRC Corp. Slide 13 Ventilation Considerations Production/ venting of flammable gases from batteries will occur during thermal runaway conditions Gases can reach explosive levels inside container with proper conditions. Ignition of concentration can lead to explosionsExhaust ventilation is needed to keep gas concentrations below explosive limits GRC Corp. Slide 14 Fire Protection Considerations Fire detection is required for ESS installations to provide early warning of fire condition in system GRC Corp. Slide 15 Fire Protection Considerations Fire detection is required for ESS installations to provide early warning of fire condition in system Alarms must go to a constantly attended location GRC Corp. Slide 16 Fire Protection Considerations Fire protection is being required for ESS installations. GRC Corp. Slide 17 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups GRC Corp. Slide 18 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups Test includes suppression by GRC Corp. Slide 19 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups Test includes suppression bysprinkler systems GRC Corp. Slide 20 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups Test includes suppression bysprinkler systemswater mist systems GRC Corp. Slide 21 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups Test includes suppression bysprinkler systemswater mist systemsgas systems FM200, Novec and others GRC Corp. Slide 22 Fire Protection Considerations Fire protection is being required for ESS installations. Large scale fire testing is being done by many groups Test includes suppression bysprinkler systemswater mist systemsgas systems FM200, Novec and othersaerosols GRC Corp. Slide 23 Fire Protection Considerations – Summary Fire protection is not effective in stopping thermal runaway GRC Corp. Slide 24 Fire Protection Considerations – Summary Fire protection is not effective in stopping thermal runaway Control of burning can be achieved, but flammable gases will continue to be generated GRC Corp. Slide 25 Fire Protection Considerations – Summary Fire protection is not effective in stopping thermal runaway Control of burning can be achieved, but flammable gases will continue to be generated Consider use of multiple systems GRC Corp. Slide 26 Fire Protection Considerations – Summary Fire protection is not effective in stopping thermal runaway Control of burning can be achieved, but flammable gases will continue to be generated Consider use of multiple systems Provide separation of batteries GRC Corp. Slide 27 GRC Corp. Slide 28 Summary Development of energy storage systems is dynamic and touches on a number of critical safety issues GRC Corp. Slide 29 Summary Development of energy storage systems is dynamic and touches on a number of critical safety issues A significant increase in the development and application of ESS can be expected in the near term and beyond GRC Corp. Slide 30 Summary Development of energy storage systems is dynamic and touches on a number of critical safety issues A significant increase in the development and application of ESS can be expected in the near term and beyond Loss Prevention needs to be considered in all installations