As part of the electrification of its bus fleet, the Société de transport du Saguenay (STS) has installed fast charging stations for electric buses. 3E Eng. was commissioned by Prowatt to conduct a level 2 harmonic current emission study at the common connection point (CCP) in accordance with Hydro-Québec’s requirements.
The study aimed to validate the project’s compliance with the limits prescribed by Hydro-Québec’s C.25-01 standard.
The scope included modeling eight dual fast charging units and evaluating total harmonic distortion (THD) for the first 50 harmonic orders.
Simulations show that all harmonic ranks comply with the limits imposed by Hydro-Québec.
The analysis confirmed the project’s compliance.
3E Eng. conducts harmonic current emission studies for charging stations, variable speed drives, industrial processes, and non-linear loads, in accordance with Hydro-Québec requirements and IEEE standards.
Contact our team for a complete harmonic analysis of your project.
