EVITP EVITP Grid Integration and Power Management 1

Question 1

What is demand charge management in the context of EV charging installations?

Accepted Answer

Strategies to reduce peak power draw and associated utility demand charges

Answer

Demand charge management involves controlling charging loads to minimize peak demand and reduce utility demand charges for site owners.

Question 2

What is smart charging in the context of EVSE installations?

Accepted Answer

Managing EV charging based on grid signals, pricing, or load conditions

Answer

Smart charging uses communication between the EVSE, grid, and energy management systems to optimize charging timing, rate, and cost.

Question 3

Which communication protocol is the industry standard for managed charging between an EVSE and a central management system?

Accepted Answer

OCPP (Open Charge Point Protocol)

Answer

OCPP (Open Charge Point Protocol) is the industry-standard protocol enabling communication between EV charging stations and central management systems.

Question 4

What is load balancing in a multi-port EV charging installation?

Accepted Answer

Distributing available electrical capacity across multiple chargers to prevent overloading the service

Answer

Load balancing distributes available electrical capacity among multiple EVSEs to prevent exceeding service capacity while maximizing charging availability.

Question 5

What is the primary benefit of a Vehicle-to-Grid (V2G) capable EVSE?

Accepted Answer

The ability for an EV battery to discharge energy back to the grid

Answer

V2G technology allows bidirectional energy flow, enabling EV batteries to supply stored energy back to the grid during peak demand periods.

(EVITP) Electric Vehicle Infrastructure Program Practice Test

(EVITP) Electric Vehicle Infrastructure Program Practice Test

EVITP EVITP Grid Integration and Power Management 1