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BS EN IEC 62052-41:2022 Electricity metering equipment. General requirements, tests and test conditions - Energy registration methods and requirements for multi-energy and multi-rate meters, 2022
- undefined
- Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
- Blank Page [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms and definitions [Go to Page]
- 3.1 Definitions related to energy meters
- 3.2 Definitions related to energy registers
- 3.3 Definitions related to demand
- 3.4 Definitions related to interval data
- 4 Standard electrical values
- 5 Construction requirements [Go to Page]
- 5.1 General
- 5.2 Maximum demand reset mechanism
- 6 Meter marking and documentation
- 7 Accuracy requirements
- 8 Multi-energy and multi-rate meters [Go to Page]
- 8.1 General
- 8.2 Overview
- 8.3 Energy calculation methods – Calculation methods for active energy in multi-phase systems
- 8.4 Registers [Go to Page]
- 8.4.1 General
- 8.4.2 Energy registers
- 8.4.3 Maximum demand registers
- 8.4.4 Load profile (interval) registers
- 8.4.5 Billing profile data
- 8.5 Tariff schedules
- Tables [Go to Page]
- Table 1 – Minimum storage depth in days
- 8.6 Limits of error due to varying energy flow directions (bi-directional metering)
- Table 2 – Relative error limits under varying energy flow directions for staticmeters for AC active energy (classes 0,1 S, 0,2 S, 0,5 S, 0,5, 1 and 2)
- Table 3 – Relative error limits under varying energy flow directions for staticmeters for AC reactive energy (classes 0,5 S, 1 S, 1, 2 and 3)
- 8.7 Loss compensation
- 9 Climatic requirements
- 10 The effects of external influences
- 11 Type test
- Annex A (informative)Example of test sequence for energy and load profile registers [Go to Page]
- Table A.1 – Example of season 1 tariff schedule
- Table A.2 – Example of season 2 tariff schedule
- Annex B (informative)Example of test sequence for demand measurement
- Annex C (informative)Error calculations for varying power flow direction test
- Figure C.1 – Vectorial and algebraic computation methods
- Bibliography [Go to Page]
