Standard
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AS ISO 25745.2:2019
[Current]Energy performance of lifts, escalators and moving walks, Part 2: Energy calculation and classification for lifts (elevators)
The objective of this Standard is to specify the following: (a) A method to estimate energy consumption based on measured values, calculation, or simulation, on an annual basis for traction, hydraulic, and positive drive lifts on a single unit basis. (b) Energy classification system for new, existing, and modernized traction, hydraulic, and positive drive lifts on a single unit basis.
Published: 17/10/2019
Pages: 18
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Data collection and analysis tools
5 Calculation of energy consumption
5.1 Methodology
5.2 Calculation of running energy per day
5.2.1 Usage and number of starts per day
5.2.2 Average travel distance
5.2.3 Average running energy per metre
5.2.4 Start/stop energy consumption
5.2.5 Running energy of an average cycle with empty car
5.2.6 Daily running energy
5.3 Calculation of non-running (idle/standby) energy consumption per day
5.3.1 Running time per day
5.3.2 Non-running time per day
5.3.3 Time ratios of idle/standby modes
5.3.4 Daily non-running (idle/standby) energy consumption
5.4 Total energy consumption per day
5.5 Total energy consumption per year
5.6 Method for determining the daily energy consumption for energy storage systems
6 Lift energy efficiency classification
6.1 Rationale
6.2 Performance level for running
6.3 Performance levels for idle/standby
6.4 Classification of energy performance of the lift
7 Specific running energy for the reference cycle
8 Reporting
Annex A
Annex B
B.1 Lift parameters
B.2 Data determined by measurement, simulation or calculation
B.3 Data from tables
B.4 Calculation
B.5 Lift has class B
Annex C
Bibliography
Cited references in this standard