CSA Group has just published a new standard for wind energy industry, CSA C22.2 No. 272 – Wind Turbine Electrical System.

How much do you know about Articles 408 and 409? From my experience, this question often results in a long pause, and then perhaps a couple of requirements from Article 408 get quoted.

This article is intended to explain Section 690.12 and provide context and examples of how to enforce requirements for rapid shutdown systems.