DB31/T 668.14-2015 Energy conservation technology renovation and energy management project energy saving evaluation and calculation method - Part 14: Motor
DB31/T 668.14-2015 Energy conservation technology renovation and energy management project energy saving evaluation and calculation method - Part 14: Motor
Basic Information
Scope
This part of DB31/T 668 specifies the technical requirements, sampling methods, determination of data for energy saving calculation, testing instruments and reading requirements, on-site energy consumption testing methods, and energy saving calculation methods involved in determining the energy saving of motors in energy-saving technology renovation and contract energy management projects.
This part is applicable to motor replacement or motor body renovation aimed at improving the efficiency of the motor itself or the system (such as motor downsizing or upsizing modification, voltage regulation modification, pole-changing modification, etc.), and the high-efficiency remanufacturing modification of motors can also be implemented with reference to this part.