Electrician - Electric Vehicle Charging Station Certification

Lesson EVCS -118

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4

NFPA 70 National Electrical Code

Lesson EVCS -120

1

4

Permitting, PE Sealed Documents

Lesson EVCS -121

1

4

NFPA 70E & OSHA Safety Requirements

Lesson EVCS -122

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4

Safety Precautions for Handling Electric Vehicle (EV) Batteries

Lesson EVCS -111

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4

Principles of Solid-State Batteries

Lesson EVCS -112

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4

Principles of Ultra-capacitor

Lesson EVCS -113

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4

Describe the Basic Levels of Electric Vehicle Charging Stations

Lesson EVCS -114

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4

Level 1: 120 Vac 15 Amp Residential Units

Lesson EVCS -115

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4

Level 2: 120/240 Vac 60 Amp Residential/ Commercial Units

Lesson EVCS -116

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4

Level 3: 480 Vac 125 Amp/ 600 Vdc 550 Amp Commercial Fast Charge Units

Lesson EVCS -117

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4

Code and Standards for Electric Vehicle Charging Stations (EVCS)

Lesson EVCS -119

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4

National Electrical Installation Standards (NEIC) for Electric 4 Hours Vehicle Equipment State, County, and Local Code Requirements

Lesson EVCS -101

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4

Describe Basic Function Electric Vehicle Charging Stations

Lesson EVCS -102

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4

Describe Types of Electric Vehicles (EV)

Lesson EVCS -103

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Hybrid Electric Vehicles (HEV)

Lesson EVCS -104

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4

Plug-in Hybrid Electric Vehicles (PHEV)

Lesson EVCS -105

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4

Battery Electric Vehicles (BEV)

Lesson EVCS -106

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4

Fuel Cell Electric Vehicle (FCEV)

Lesson EVCS -107

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Describe EV Battery Types

Lesson EVCS -108

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4

Principles of Nickel-metal Hydride Batteries

Lesson EVCS -109

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4

Principles of Lithium-ion Batteries

Lesson EVCS -110

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Principles of Lead Acid Batteries

Lesson EVCS -102 - Electric Vehicle Charging Stations (EVCS)

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4

Electric Vehicle Charging Station (EVCS) Prospect
Architect/Engineer Construction Document Review
Owner/Customer Site Review
Electric Vehicle Charging Station (EVCS) Site Review
Equipment Type for the Application
Equipment Location, Clearances, Raceway Routing
Utility/Panelboard Feed and Interconnect for Equipment Type.
Indoor Vehicle Charging Ventilation Requirements
Integration with IP Networks
Verification of Electric Vehicle Charging Station
Interconnected Load Capabilities
Service Level Assessments
Utility/ Panelboard Demand Requirements
Utility/Grid Stress Impact and Precautions
Utility Installation Requirements
Verification of Network equipment and requirements
EVCS Network Equipment:
Free Access Operation
Access Control Operation
Credit Card Operation
Time Control Operation
Network Wiring Systems
Wireless Network Systems
Safety Measures when conducting site surveys.
Safety PPE
Utility Lines
Ladders

General Safety Tips for the Workplace

21

Be alert to your surroundings. Watch for moving equipment and overhead work.
Be aware of hazards created by other trades working near you.
Is housekeeping in good condition? A clean work site is a safer place to work.
Are all the necessary guardrails in place? Often someone removes them and fails to replace them.
Have all the ladders been inspected to be sure they are safe to use?
Always place your ladders on a flat stable surface and observe the three-point rule. This always means three-point contact on the ladder. Never carry heavy objects when climbing. Do not climb or sit on the top two steps of a ladder.
Your personal tools must be maintained in good safe condition. If not, remove them.
All power tools must have all guards and safeties in place and be in good working order.
If your power tool has auxiliary handles, they must be used to keep the tool in your grip.
Lift any heavy objects correctly and get help if needed.
Observe “No Smoking” areas near any flammable materials.
Protect your eyes, hands, head, and hearing. Wear your PPE and keep it clean.
Be sure the GFCI receptacles are in working order and tested regularly.
Is there enough illumination in your work area? Too little causes accidents.
Use only extension cords in good condition with grounding prongs in place.
Lock-out and verify before working on or near any electrical equipment.
Watch for any changing or adverse weather conditions.
Material Safety Data Sheet (MSDS) information must be on hand for any hazardous chemicals on the job.
Be prepared for an emergency by learning the emergency preparedness plan.
Post all the emergency information and telephone numbers in a conspicuous place.
This list is not complete by any means. It should serve as a reminder of things that hurt or kill people every day. If you train your mind to be aware of your surroundings as you work, chances are that you will go home today the same way you came to work: Safe, Whole, and Alive.

Lesson EVCS -103 - Installation of EVCS

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4

Raceway routing and sizing
Panel, Network Equipment and EVCS Locations
Raceway Sizing Based on EVCS Load
Network Raceway Requirements
Raceway, Conductors and Cable Options
Utility/Panelboard Installation Requirements
Over Current Protection Device (OCPD) Sizing based upon EVCS Load
Portable, Fasten-in Place, Fixed Equipment Requirements
Disconnect Means
GFCI Protection
Surge Protective Devices
Grounding of the Equipment
Wiring Terminations
Signage
EVCS Equipment Installation
Mounting
Cords & Cables Requirements
Interconnecting Cable Systems
Personnel Protection Systems
Physical Protection and Safety of the Equipment
Primary Source Requirements
Interactive Power Systems
Ventilation Requirements
Grounding & Bonding Safety

Lesson EVCS -104 - Wireless Power Electric Vehicle

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4

General Equipment Description and Function Placement of the equipment shall confirm that the equipment location will be protected from environmental conditions, physical damage, and have sufficient access to operate the equipment, the power supply cable (if provided) will reach the provided receptacle while the output cable is able to reach the electric vehicle. The electric vehicle charging station shall consider the following factors in the design of the parking location:  parking space sizing  equipment reachability  user accessibility ADA requirements  tripping hazards  area visibility-lighting  potential of equipment damage  signage
Charger Power Converters Entities subject to the Americans Disabilities Act (ADA) a must provide Electric Vehicle Charging Stations (EVCS) that are accessible to be usable by people with disabilities. The following are facilities required by ADA to provide electric vehicle charging stations with access for people with disabilities at their premises:  State and local government offices  Public parks  Municipal building parking lots  Street parking and public right of way  Residential housing facilities provided by state or local governments  Public EV charging stations provided by a private entity  Fleet charging stations used by the federal government  Commercial fleet charging stations available to corporate clients  Rest stops along with Interstate highway systems.
Electric vehicle charging spaces and parking spaces for access with people with disabilities are both provided with in public parking facilities, electric vehicle (EV) charging spaces have significant differences to the typical parking spaces for access to people with disabilities. Electric Vehicle Charging Stations (EVCS) require drivers with disabilities to exit their vehicle, proceed to the charger to get the charge connector and carry it to the vehicle charging inlet, which may be on the opposite side of where they enter exit their electric vehicle. The below Figure EVCS-104.1.2 EVCS Parking Space for People with Disabilities, indicates the above issues for a person with disabilities to utilize the charging station. See Figure EVCS104.1. Typical EVCS Parking Space for People with Disabilities.
The Electric Vehicle Charging Station (EVCS) will be designed to permit operation of the controls and software by the person with disabilities. These requirements will be provided by ADA accessible and local building code requirements. See Figure EVCS-104.1.3 Typical EVCS for People with Disabilities.
Primary Charging Pad
Pedestal
Wall or Pole Mount
Structure
Primary Pad and Grounding Requirements
First Responder and Fire Safety

Lesson EVCS -105 - Network Installation Programming and Commissioning of EVCS

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4

Network System
Network Cable Options
Network Terminations
Network Cable Testing
Wireless Network Options
Network Programing Requirements
EVCS System Programing requirements
Commissioning of the EVCS system
Testing of the Electrical Wiring System
Network Testing and Operation
EVCS Functional Operational Testing
Owner Training of the System
Testing Report Certification
Safety Topics (See appendix on page 11)

Lesson EVCS -106 - O&M Electric Vehicle Charging Stations (EVCS) Requirements

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Operation and Procedures for the EVCS System
Maintenance Procedures for the EVCS System
Troubleshooting Guide for EVCS Systems
Repair and Safety Procedures for the System
Signage and Safety Operation of the EVCS System

Safety Procedures for EVCS Systems

6

Safety may not be the first consideration when selecting a charging station, but it is the most important thing to consider. The primary function of a plug-in vehicle charging station is to provide electrical safety for the operator and electrical infrastructure throughout the charging process and specifically to address the risk of fire and electrical shock.
It is important to select a charging station that has been listed by a Nationally Recognized Testing Laboratory (NRTL) such as Intertek or 4 Hours Underwriters Laboratory. Professional engineers and technicians at these laboratories conduct months of extensive testing on products before they can be listed and made available for sale to the public. Charging stations bear these listed certifications to verify their safety and design. If unsure about the NRTL listing status of a product, contact the product supplier or the NRTL for confirmation.
NEMA 10-30 and NEMA 10-50 style outlets or plugs must never be used for EV charging stations as they do not have an earth ground connection. One of the key safety functions of a charging station is to provide earth ground connection to the vehicle. This assures the vehicle body is safely grounded during the charging process.
An EV charging station output cable and its retractable device are of safety concern because of the potential trip hazard and damage that can occur to the cord and retractable device due to normal or abusive use.
It is important to inspect cables for cuts or damage and test the retractable device for proper operation. Plugs and couplings are also susceptible to damage due to water and abuse, so an inspection for corrosion or damage should also be conducted.
The ground fault circuit-interrupter (GFCI) must be occasionally tested to verify its proper operation as its purpose is to prevent electrical injury to the user of the EVCS. If this device is not operating properly, it must be replaced immediately.

Lesson EVCS -107 - Certification Exam

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100 Question Exam
Certifications

Electrician - Electric Vehicle Charging Station Certification

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