BESS and Lithium-Ion (Li-Ion) Battery Fundamentals for Electrical Installers and Technicians Training by Tonex
This training course provides electrical installers and technicians with comprehensive knowledge and practical skills related to the fundamentals of lithium-ion (Li-Ion) batteries. Participants will learn about Li-Ion battery technology, safety practices, installation procedures, and maintenance considerations. The course will focus on equipping participants with the necessary skills to work with Li-Ion batteries and BESS systems safely and efficiently in various electrical installations.
The course incorporates a combination of theory-based lectures, interactive discussions, practical discussions, and workshops. Participants should have opportunities to apply their knowledge through simulated scenarios and real-world case studies. The course can be tailored to meet the specific needs and requirements of the target audience and can be delivered in a classroom or workshop setting.
Learning Objectives:
By the end of this course, participants will be able to:
- Understand the principles of BESS and Li-Ion battery technology, including chemistry, construction, and operation.
- Identify and mitigate safety hazards associated with Li-Ion batteries in electrical installations.
- Follow proper installation procedures for Li-Ion batteries, including placement, electrical connections, and cooling.
- Comply with state-specific requirements and regulations related to Li-Ion battery installations.
- Perform commissioning and inspection of Li-Ion battery systems according to industry standards.
- Apply best practices and case studies for successful Li-Ion battery installations.
- Understand the integration of PV systems with Li-Ion batteries, if applicable.
Audience:
This course is designed for electrical installers and technicians who are involved in the installation, maintenance, and servicing of electrical systems incorporating Li-Ion batteries. It is suitable for professionals working in residential, commercial, and industrial environments.
Course Content:
Key Characteristics of Battery Storage Systems (BESS)
- Rated power capacity
- Energy capacity
- Storage duration
- Cycle life/lifetime .
- Self-discharge
- State of charge
- Round-trip efficiency
- Why BESS over other Storage Technologies
Five Categories of Energy Storage Applications
- Electric Supply
- Ancillary Services
- End User/Utility Customer
- Electric Energy Time-Shift
- Load Following
- Renewables Energy Time-Shift
- Renewables Capacity Firming
BESS System Capabilities
- Common BESS Terminology
- Capacity [Ah]
- Nominal Energy [Wh]
- Power [W]
- Specific Energy [Wh/kg]
- C Rate
- Cycle
- Cycle Life
- Depth of Discharge (DoD)
- State-of-charge (SoC, %)
- Coulombic efficiency 0 – None
- Specific Energy [Wh/kg]1 – Low
- Capacity [Ah]
- Nominal Energy [Wh]
Introduction to Li-Ion Batteries
- Introduction to Li-Ion Batteries
- Advantages and limitations of Li-Ion batteries
- Chemistry, construction, and operation principles of Li-Ion batteries.
- Li-Ion Battery Types: Overview of different Li-Ion battery chemistries and their characteristics.
- Principles of operation and characteristics
- Battery Performance Metrics: Understanding capacity, voltage, energy density, and other important battery performance metrics.
Safety Practices for Li-Ion Batteries
- Identification of safety hazards and risks
- Proper handling and storage procedures
- Hazard Identification: Common safety hazards associated with Li-Ion batteries and how to identify and mitigate them.
- Personal Protective Equipment (PPE): Selection and proper use of PPE when working with Li-Ion batteries.
- Fire Safety: Fire prevention, detection, suppression, and emergency response procedures specific to Li-Ion batteries.
Li-Ion Battery Installation Procedures
- Placement considerations and mounting techniques
- Electrical connections, wiring, and cable sizing
- Battery management system (BMS) integration
- Installation Procedures
- Battery Placement and Mounting: Guidelines for selecting appropriate locations and safely mounting Li-Ion batteries.
- Electrical Connections: Proper wiring techniques, cable sizing, and protection for connecting Li-Ion batteries.
- Battery Management System (BMS): Installation and integration of BMS components for monitoring and controlling Li-Ion batteries.
- Cooling and Ventilation: Considerations for managing temperature and airflow to ensure safe operation.
Compliance with State-Specific Regulations
- Overview of relevant codes, standards, and regulations
- Permitting and inspection processes
- State-specific requirements for Li-Ion battery installations
- NFPA 70 (National Electrical Code (NEC))
- Benchmark for safe electrical design, installation, and inspection to protect people and property from electrical hazards.
Commissioning and Inspection of Li-Ion Battery Systems
- Pre-commissioning procedures and functional testing
- Pre-commissioning Procedures: Steps to follow before commissioning Li-Ion battery systems, including functional testing.
- Inspection Checklist: Key points to consider during inspections to ensure compliance with regulations and safety standards.
- Case Studies and Best Practices:
Best Practices and Case Studies
- Real-world examples of successful Li-Ion battery installations
- Lessons learned and best practices for efficient installations
- Case studies highlighting challenges and solutions
- Analysis of relevant local regulations, codes, and standards specific to Li-Ion battery installations in different states.
- Permitting and Inspection Processes: Understanding the requirements and procedures for obtaining permits and passing inspections.
- Commissioning and Inspection Guidance:
BESS Operational Case Studies
- Battery Energy Storage System Implementation
- Comparison of Operational Characteristics of Energy Storage System Applications
- Frequency Regulation
- Renewable Energy Integration
- Microgrids Case Study
- Case Study of Energy Storage System Operation Project
- Case Study of a Wind Power plus Energy Storage System Project
- Battery Energy Storage System (BESS) and Battery Management System (BMS)
Grid Applications of Battery Energy Storage Systems
- Scoping of BESS Use Cases
- General Grid Applications of BESS
- Round-Trip Efficiency
- Response Time
- Lifetime and Cycling
- Frequency Regulation
- Peak Shaving and Load Leveling
PV Integration with Li-Ion Batteries
- Introduction to PV systems and components
- Design considerations for integrating PV with Li-Ion batteries
- Sizing and configuration guidelines
- Foundational Information
- Installation Procedures
- Safety Practices
- State-Specific Requirements
- Commissioning and Inspection Guidance
- Case Studies and Best-Practices
Best practices for Energy Storage Engineering and Installation
- Requirements for comparing offers between different manufacturers (i.e. Efficiency, BOL/EOL, self-discharge rate, cycling, etc.)
- Battery Energy Storage System Selection
- Battery modules
- Thermal management.
- Power conversion system (PCS)
- Battery management system (BMS)
- Voltage, temperature, fire warning and state of charge (SOC) of the battery
- Energy management system (EMS)
- BESS System Components:
- Cells, Modules and Racks
- Battery Management System (BMS)
- Monitoring and safety components
- Balance of System (BOS) equipment
- Challenges and Risks
- Battery Safety
- Battery Reuse and Recycling
- Recycling Process
- Electrical Maneuvers
- Energization
- De-energization
- Isolation
- Grounding
- LOTO procedures