02-北美电池储能系统标准和法规简介-周飞

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Code and Standards Compliance for ＢESS in North America NOVEMBER 30, 2019

周飞,认证工程师,储能系统

北美电池储能系统标准和法规简介

Agenda主要议题

1.BESS Market and Safety Status Quo电池储能系统市

场及安全现状

2.BESS Related Codes, Regulations and Stds.Overview

电池储能系统相关法律、规范和标准要求概述

3.What Do We Do电池储能系统如何符合市场安全要求？

3CONFIDENTIAL BESS Market and Safety Status Quo 电池储能系统市场和安全现状

The Need for BESS Safety电池储能系统安全的必要性

?2019年4月19日晚，美国亚利桑那州west valley 的公共服务公用事业公司（APS）发生大规模电池储能项目爆炸，造成8名消防队员在救援过程中受到不同程度受伤。

…

?自2017年8月在高昌发生的第一次储能系统火灾，截至2019年10月21日韩国已经发生了27起ESS火灾事故

Responsibility for the Safety of ESS is Shared电池储能系统安全职责System

Owner/Operator

TIC Organization

Safety

Compliance

Requirements

Authority Having

Jurisdiction (AHJ)

System

Integrator /

Manufacturer

Battery

Manufacturer

Other Component

Suppliers

Contractor(s)

Inverter

Manufacturer

6CONFIDENTIAL Codes, Regulations and Stds.Overview 电池储能系统相关法律、规范和标准要求概述

Code, Regulations Overview ?

Transportation ?Installation

?NFPA 855

?IFC 2018

?NFPA 70Standard Related to ESS Components Standard Related to Entire ESS

Transportation Regulations电池储能运输法规

?UN Transport of Dangerous Goods

?According to 49CFR173.185, Li battery/cell shall meet:

UN38.3 Battery transportation testing

UN3480 Li-ion battery transport requirement

UN3481 Li-ion battery contained in equipment ?IEC 62281 -Safety of primary and secondary lithium cells and batteries during transport ?Test Items

?Transport Test

?Altitude simulation/Altitude

?Thermal test/Thermal cycling

?Vibration

?Shock

?External Short Circuit

?Impact/crush

?Misuse Tests

?Overcharge

?Forced Discharge

?Drop Test(Packaging)

9NFPA 855 Overview NFPA855概要?Chapter 5 System interconnections ?Chapter 6 Commissioning

?Chapter 7 Operation and Maintenance ?Chapter 8 Decommissioning ?Chapter 9 Electrochemical Energy Storage Systems ?Chapter 10 Capacitor Energy Storage Systems ?Chapter 11 Fuel Cell Energy Storage Systems ?Chapter 12 Superconducting Magnet Energy Storage （Reserved ）?Chapter 13 Flywheel （Reserved ）?Chapter 14 Storage of Used or Off-Specification Batteries ?Chapter15 One and Two Family Dwellings and Townhouse Units

?Chapter 1 Administration

?Chapter 2 Referenced Publications ?Chapter 3 Definitions ?Chapter 4 General

? 4.1 General

4.2 Equipment ?

4.3 Installation ? 4.4 Location

? 4.5 Mobile ESS equipment and operations

? 4.6 Size and Separation

? 4.7 Occupied Work Centers

? 4.8 Maximum Stored Energy

? 4.9 Exhaust Ventilation

? 4.10 Smoke and Fire Detection

? 4.11 Fire Control and Suppression

? 4.12 Explosion Control

? 4.13 Water Supply

? 4.14 Spill Control

? 4.15 Neutralization

? 4.16 Remediation Measures

NFPA 855

重要条款及要求

?Section 1206 Electrical Energy Storage Systems

?Scope: applies to energy storage systems

designed to provide electrical power to a building or facility. The systems are used to provide

standby or emergency power, an uninterruptable

power supply, load sharing or similar capabilities.

?Contents:

?1206.2 Stationary storage battery systems.

1206.3 Capacitor energy storage system

?Article 480 Storage Batteries

?Scope: applies to all stationary installations of

storage batteries. 固定式安装的储能电池

?Contents:

?480.4 Battery and Cell Terminations

?480.5 Wiring and Equipment Supplied from

Batteries

?480.6 Overcurrent Protection for Prime Movers

?480.7 DC Disconnect Methods

?480.8 Insulation of Batteries.

?480.9 Battery Support Systems

?480.10 Battery Locations

?480.11 Vents

?Article 706 Energy Storage Batteries

?Scope: applies to all permanently installed energy storage systems (ESS) operating at over 50 volts

ac or 60 volts dc that may be stand-alone or

interactive with other electric power production

sources.

?固定式安装，工作电压超过50Vac或60Vdc,可以并网或离网的储能系统

?Contents:

?Part I General

?Part II Circuit Requirements

?Part III Electrochemical Energy Storage

Systems

?Part IV Flow Battery Energy Storage Systems

Standard Related to ESS Components电池储能系统关键部件标准Standard Scope Summary

ANSI/CAN/UL-1973:2018, Batteries for Use in Stationary, Vehicle Auxiliary Power and Light Electric Rail (LER) Applications This standard covers battery system for used as energy storage：

-For stationary applications，such as for PV, wind tube storage，or UPS. -For light electric rail (LER) applications and stationary rail applications such as rail substations

-Unique technologies such as flow batteries

and sodium beta (i.e., sodium sulfur and sodium nickel chloride)

ANSI/CAN/UL 1974, Evaluation for Repurposing Batteries This standard covers the sorting and grading process of battery packs, modules and cells and electrochemical capacitors that were originally configured and used for other purposes, such as electric

vehicle propulsion, and that are intended for a repurposed use application, such as for use in energy storage systems and other applications for battery packs, modules, cells and electrochemical capacitors.

This standard also covers application specific requirements for repurposed battery packs/systems and battery packs/systems utilizing repurposed modules, cells and other components

Standard Related to ESS Components电池储能系统关键部件标准Standard Scope Summary

UL 810A Electrochemical Capacitors 1.1 These requirements cover electrochemical capacitors for use in equipment such as electronic products, uninterruptible power supplies, emergency lighting, engine starting, and power equipment. These energy storage capacitors, also known as electric double-layer capacitors, ultracapacitors, double-layer capacitors or supercapacitors, consist of either individual capacitors or multiple series and/or parallel connected capacitors with or without associated circuitry.

1.2 These requirements do not cover electrochemical capacitors for use in hazardous (Classified) locations.

UL 1642 Lithium Batteries These requirements cover primary(non-rechargeable)and secondary (rechargeable) lithium batteries for use as power sources in products. These batteries contain metallic lithium, lithium alloy or lithium-ion and may consist of a

single electrochemical cell or two or more cells connected in series, parallel, or both that convert chemical energy into electrical nergy by an irreversible or reversible chemical

reaction.

Standard Related to ESS Components电池储能系统关键部件标准Standard Scope Summary

UL1741

Standards for Inverters, Converters, Controllers and Interconnection System

Equipment for Use with DER 1.1 These requirements cover inverters, converters, charge controllers, and interconnection system equipment (ISE) intended for use in stand-alone (not grid-connected) or utility-interactive (grid-connected)

power systems. Utility-interactive inverters, converters, and ISE are intended to be operated in parallel with an electric power system (EPS) to supply power to common loads.

IEEE1547 -Standard for Interconnecting

Distributed Resources With Electric Power

Systems

IEEE1547.1 -Standard for Conformance Test

Procedures for Equipment Interconnecting

Distributed Resources with Electric Power Systems

For utility-interactive equipment

Standard Related to Entire ESS System 电池储能系统相关标准

?Safety Standard

?Includes energy storage systems that are -

-standalone to provide energy for local loads;

-in parallel with an electric power system, electric utility grid; or

able to perform multiple operational modes.

-for use in utility-interactive applications in compliance with IEEE

1547 and IEEE 1547.1 or

-other applications intended to provide grid support functionality,

may include balance of plant and other ancillary equipment of the

system

?Type

?Electrochemical,

?Chemical,

?Mechanical

?Thermal

18UL9540 标准架构产品安全

元器件测试

标签/说明书结构

失效/功能安全

产线

测试

Standard Related to Entire ESS System 电池储能系统相关标准

?Test data will help the supplier determine:

?Required separation between system and walls ?Amount of heat generated and what parts will combust ?What kind of gases are generated –combustible or toxic??

Information for fire fighters ?How large can the fire get??Can it re-ignite if it burns out?

?测试数据帮助供应商明确：

?系统与墙体之间的隔离要求?发热量以及可燃部件

?生成气体类型–可燃气体还是有毒气体?

灭火器选型

?能产生火灾的规模?熄灭之后是否可复燃

UL 9540A -Objectives UL9540A 测试目的

?Test report is used by:

?Manufacturer ?Integrator

Fire prevention professionals

(architects, sprinkler design, HVAC, etc.)

?Report is documented with: