IEC 63277-3-1 Ed. 1.0 en:2025

Full Description

This part of IEC 63277 describes the safety requirements of binary power generation systems based on organic Rankine cycle (ORC) with less than 500 kW in output capacity.

This document covers significant hazards, hazardous situations, and events, with the exception of those associated with environmental compatibility (installation conditions), relevant to binary power generation systems (ORC), when they are used as intended and under the conditions foreseen by the manufacturer.

A typical binary power generation system is shown in Figure 1.