IEC 62052-41:2022 applies only to newly manufactured multi-energy and\/or multi-rate static meters and it applies to their type tests only. This document applies to electricity metering equipment designed to: \u2022 measure and control electrical energy on networks with voltage up to 1 000 V AC, or 1 500 V DC; \u2022 have all functional elements, including add-on modules, enclosed in, or forming a single meter case with exception of indicating displays; \u2022 operate with integrated displays; \u2022 operate with detached indicating displays, or without an indicating display; \u2022 be installed in a specified matching socket or rack; \u2022 optionally, provide additional functions other than those for measurement of electrical energy. Meters designed for operation with Low Power Instrument Transformers (LPITs as defined in the IEC 61869 series) may be tested for compliance with this document and the relevant IEC 62053 series documents only if such meters and their LPITs are tested together as directly connected meters. This document does not apply to: \u2022 meters for which the voltage line-to-neutral derived from nominal voltages exceeds 1 000 V AC, or 1 500 V DC; \u2022 meters intended for connection with low power instrument transformers (LPITs as defined in the IEC 61869 series of standards) when tested without such transformers; \u2022 metering systems comprising multiple devices (except for LPITs) physically remote from one another; \u2022 portable meters; \u2022 meters used in rolling stock, vehicles, ships and airplanes; \u2022 laboratory and meter test equipment; \u2022 reference standard meters; \u2022 data interfaces to the register of the meter; \u2022 matching sockets or racks used for installation of electricity metering equipment. This document does not cover measures for the detection and prevention of fraudulent attempts to compromise a meter\u2019s performance (tampering).<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Blank Page <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 3 Terms and definitions 3.1 Definitions related to energy meters 3.2 Definitions related to energy registers <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 3.3 Definitions related to demand 3.4 Definitions related to interval data <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4 Standard electrical values 5 Construction requirements 5.1 General 5.2 Maximum demand reset mechanism 6 Meter marking and documentation 7 Accuracy requirements 8 Multi-energy and multi-rate meters 8.1 General <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 8.2 Overview 8.3 Energy calculation methods \u2013 Calculation methods for active energy in multi-phase systems <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 8.4 Registers 8.4.1 General 8.4.2 Energy registers <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 8.4.3 Maximum demand registers 8.4.4 Load profile (interval) registers <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 8.4.5 Billing profile data 8.5 Tariff schedules Tables Table 1 \u2013 Minimum storage depth in days <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 8.6 Limits of error due to varying energy flow directions (bi-directional metering) Table 2 \u2013 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 \u2013 Relative error limits under varying energy flow directions for staticmeters for AC reactive energy (classes 0,5 S, 1 S, 1, 2 and 3) <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 8.7 Loss compensation 9 Climatic requirements 10 The effects of external influences 11 Type test <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Annex A (informative)Example of test sequence for energy and load profile registers Table A.1 \u2013 Example of season 1 tariff schedule <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Table A.2 \u2013 Example of season 2 tariff schedule <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex B (informative)Example of test sequence for demand measurement <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Annex C (informative)Error calculations for varying power flow direction test Figure C.1 \u2013 Vectorial and algebraic computation methods <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electricity metering equipment. General requirements, tests and test conditions – Energy registration methods and requirements for multi-energy and multi-rate meters<\/b><\/p>\n |