T/CES 225-2023 Active Group standards

T/CES 225-2023 The method for measuring the energy efficiency of a proton exchange membrane fuel cell combined heat and power system

Publish Date: 2023-10-19 Implement Date: 2023-10-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CES 225-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nGas fuel burner

Publish Date: 2023-10-19

Implement Date: 2023-10-20

Scope

Scope: This document specifies the technical specifications for energy efficiency measurement of proton exchange membrane fuel cell combined heat and power systems during the production process. This document is applicable to proton exchange membrane fuel cell combined heat and power systems with an output power of 50kW or more, which are directly connected to the DC power grid or connected to the AC power grid through conversion switches, or connected to independent distribution systems; Main technical content: Under the guidance of the "double carbon" goal and the construction of a new power system, the development and application of hydrogen energy in the power system is regarded as one of the feasible solutions to promote the deep decarbonization of the power industry. Fuel cells, as an efficient, clean, and renewable energy technology, have received extensive attention and research. In January 2022, the National Development and Reform Commission and the National Energy Administration jointly issued the "Plan for the Modern Energy System in the '14th Five-Year Plan'," proposing to pay attention to the demonstration application of hydrogen energy in the power industry, especially in scenarios such as renewable energy absorption and grid peak shaving, and focus on the development of demonstrations of interconnectivity between heterogeneous energy sources such as hydrogen energy, electric energy, and thermal energy. The energy efficiency of fuel cell power generation systems, as an important indicator of their performance, urgently needs to be evaluated and tested by formulating corresponding technical specifications. However, the current application environment and operating conditions of fixed proton exchange membrane fuel cell systems are complex, which has brought great difficulties to the measurement of system energy efficiency. Unified technical requirements should be made in terms of operating conditions such as temperature, humidity, pressure, and metering