EVITP Grid Integration and Power Management Flashcards
6 cards from real EVITP practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 6 EVITP Grid Integration and Power Management flashcards as text
What is demand charge management in the context of EV charging installations?
Answer: Strategies to reduce peak power draw and associated utility demand charges
Demand charge management involves controlling charging loads to minimize peak demand and reduce utility demand charges for site owners.
What is smart charging in the context of EVSE installations?
Answer: Managing EV charging based on grid signals, pricing, or load conditions
Smart charging uses communication between the EVSE, grid, and energy management systems to optimize charging timing, rate, and cost.
Which communication protocol is the industry standard for managed charging between an EVSE and a central management system?
Answer: OCPP (Open Charge Point Protocol)
OCPP (Open Charge Point Protocol) is the industry-standard protocol enabling communication between EV charging stations and central management systems.
What is load balancing in a multi-port EV charging installation?
Answer: Distributing available electrical capacity across multiple chargers to prevent overloading the service
Load balancing distributes available electrical capacity among multiple EVSEs to prevent exceeding service capacity while maximizing charging availability.
What is the primary benefit of a Vehicle-to-Grid (V2G) capable EVSE?
Answer: The ability for an EV battery to discharge energy back to the grid
V2G technology allows bidirectional energy flow, enabling EV batteries to supply stored energy back to the grid during peak demand periods.
How does Time-of-Use (TOU) pricing influence EV charging strategy at commercial sites?
Answer: It encourages charging during off-peak hours when electricity rates are lower
TOU pricing creates financial incentives to shift EV charging to off-peak hours when electricity rates are lower, reducing overall operating costs.