GB/T 17215.322-2008 Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0 2 S and 0 5 S) (English Version)
1 Scope
This part of GB/T 17215 is only applicable to newly manufactured static meters for active energy of accuracy classes 0.2S and 0.5S, for the measurement of alternating current electrical active energy in 50Hz or 60Hz networks and it is only applicable to their type tests.
This Part is applicable to transformer-operated static electric energy meters for indoor application consisting of a measuring element and register(s) enclosed together in a meter case. It is also applicable to operation indicator(s) and test output(s). If the meter has a measuring element for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces, etc. are enclosed in the same meter case, then the relevant standards for these elements also apply.
Note: GB/T 1208.1-2006 specifies transformers having a measuring range of 0.01In to 1.2In, or of 0.05In to 1.5In, or of 0.05In to 2In and transformers having a measuring range of 0.01In to 1.2In for accuracy classes 0.2S and 0.5S. As the measuring ranges of a meter and its associated transformers must be matched and as only transformers of classes 0.2S and 0.5S have the accuracy required to operate the meters of this standard, the measuring range of the meter shall be 0.01In to 1.2In.
This Part is not applicable to:
a) active energy meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems);
b) portable meters and meters for outdoor use;
c) data interfaces to the register of the meter;
d) reference meters.
Note: The dependability aspect is covered by the documents of the IEC 62059 series.
2 Normative References
The following documents contain provisions which, through reference in this Part of GB/T 17215, constitute provisions of this Part. For dated references, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document is applicable to this part.
GB/T 1208.1—2006 Instrument Transformers – Part 1: Current Transformers (IEC 60044-1: 1996, IDT)
GB/T 11150—2001 Testing Equipment for Electrical Energy Meters (neq IEC 60736: 1982)
GB/T 17215.211—2006 Electricity Metering Equipment (a.c.) – General Requirements, Tests and Test Conditions – Part 11: Metering Equipment (IEC 62052-11 2003,IDT);
IEC 62053-61:1998 Electricity Metering Equipment (a.c.) - Particular Requirements - Part 61: Power Consumption and Voltage Requirements
3 Terms and Definitions
For the purposes of this Part, the terms and definitions given in GB/T 17215.211-2006 apply.
4 Standard Electrical Values
For the purposes of this Part, the electrical values given in GB/T 17215.211-2006 apply.
5 Mechanical Requirements
For the purposes of this Part, the requirements of GB/T 17215.211-2006 apply.
6 Climatic Conditions
For the purposes of this Part, the conditions specified in GB/T 17215.211-2006 apply.
Foreword I
Introduction II
1 Scope
2 Normative References
3 Terms and Definitions
4 Standard Electrical Values
5 Mechanical Requirements
6 Climatic Conditions
7 Electrical Requirements
7.1 Power Consumption
7.2 Influence of Short-time Overcurrents
7.3 Influence of Self-heating
7.4 AC Voltage Test
8 Accuracy Requirements
8.1 Limits of Error Due to Variation of the Current
8.2 Limits of Error Due to Other Influence Quantities
8.3 Test of Starting and No-load Condition
8.4 Meter Constant
8.5 Accuracy Test Conditions
8.6 Interpretation of Test Results
Appendix A (Normative) Test Circuit Diagram for Sub-harmonics
Appendix B (Normative) Electromagnet for Testing the Influence of Externally Produced Magnetic Fields
Figure A.1 Test Circuit Diagram
Figure A.2 Burst Fired Wave-form
Figure A.3 Distribution of Harmonics (the Fourier analysis is not complete)
Table 1 Power Consumption (Including the Power Supply)
Table 2 Variation Due to Self-heating
Table 3 AC Voltage Test
Table 4 Percentage Error Limits (Single-phase Meters and Polyphase Meters with Balanced Loads)
Table 5 Percent Error Limits (Polyphase Meters Carrying a Single-phase Load, but with Balanced Polyphase Voltages Applied to Voltage Circuits)
Table 6 Influence Quantities
Table 7 Voltage and Current Balance
Table 8 Reference Conditions
Table 9 Interpretation of Test Results
GB/T 17215.322-2008 Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0 2 S and 0 5 S) (English Version)
Standard No.
GB/T 17215.322-2008
Status
superseded
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
120.0
Implemented on
2009-1-1
Delivery
via email in 1 business day
Detail of GB/T 17215.322-2008
Standard No.
GB/T 17215.322-2008
English Name
Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0 2 S and 0 5 S)
1 Scope
This part of GB/T 17215 is only applicable to newly manufactured static meters for active energy of accuracy classes 0.2S and 0.5S, for the measurement of alternating current electrical active energy in 50Hz or 60Hz networks and it is only applicable to their type tests.
This Part is applicable to transformer-operated static electric energy meters for indoor application consisting of a measuring element and register(s) enclosed together in a meter case. It is also applicable to operation indicator(s) and test output(s). If the meter has a measuring element for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces, etc. are enclosed in the same meter case, then the relevant standards for these elements also apply.
Note: GB/T 1208.1-2006 specifies transformers having a measuring range of 0.01In to 1.2In, or of 0.05In to 1.5In, or of 0.05In to 2In and transformers having a measuring range of 0.01In to 1.2In for accuracy classes 0.2S and 0.5S. As the measuring ranges of a meter and its associated transformers must be matched and as only transformers of classes 0.2S and 0.5S have the accuracy required to operate the meters of this standard, the measuring range of the meter shall be 0.01In to 1.2In.
This Part is not applicable to:
a) active energy meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems);
b) portable meters and meters for outdoor use;
c) data interfaces to the register of the meter;
d) reference meters.
Note: The dependability aspect is covered by the documents of the IEC 62059 series.
2 Normative References
The following documents contain provisions which, through reference in this Part of GB/T 17215, constitute provisions of this Part. For dated references, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document is applicable to this part.
GB/T 1208.1—2006 Instrument Transformers – Part 1: Current Transformers (IEC 60044-1: 1996, IDT)
GB/T 11150—2001 Testing Equipment for Electrical Energy Meters (neq IEC 60736: 1982)
GB/T 17215.211—2006 Electricity Metering Equipment (a.c.) – General Requirements, Tests and Test Conditions – Part 11: Metering Equipment (IEC 62052-11 2003,IDT);
IEC 62053-61:1998 Electricity Metering Equipment (a.c.) - Particular Requirements - Part 61: Power Consumption and Voltage Requirements
3 Terms and Definitions
For the purposes of this Part, the terms and definitions given in GB/T 17215.211-2006 apply.
4 Standard Electrical Values
For the purposes of this Part, the electrical values given in GB/T 17215.211-2006 apply.
5 Mechanical Requirements
For the purposes of this Part, the requirements of GB/T 17215.211-2006 apply.
6 Climatic Conditions
For the purposes of this Part, the conditions specified in GB/T 17215.211-2006 apply.
Contents of GB/T 17215.322-2008
Foreword I
Introduction II
1 Scope
2 Normative References
3 Terms and Definitions
4 Standard Electrical Values
5 Mechanical Requirements
6 Climatic Conditions
7 Electrical Requirements
7.1 Power Consumption
7.2 Influence of Short-time Overcurrents
7.3 Influence of Self-heating
7.4 AC Voltage Test
8 Accuracy Requirements
8.1 Limits of Error Due to Variation of the Current
8.2 Limits of Error Due to Other Influence Quantities
8.3 Test of Starting and No-load Condition
8.4 Meter Constant
8.5 Accuracy Test Conditions
8.6 Interpretation of Test Results
Appendix A (Normative) Test Circuit Diagram for Sub-harmonics
Appendix B (Normative) Electromagnet for Testing the Influence of Externally Produced Magnetic Fields
Figure A.1 Test Circuit Diagram
Figure A.2 Burst Fired Wave-form
Figure A.3 Distribution of Harmonics (the Fourier analysis is not complete)
Table 1 Power Consumption (Including the Power Supply)
Table 2 Variation Due to Self-heating
Table 3 AC Voltage Test
Table 4 Percentage Error Limits (Single-phase Meters and Polyphase Meters with Balanced Loads)
Table 5 Percent Error Limits (Polyphase Meters Carrying a Single-phase Load, but with Balanced Polyphase Voltages Applied to Voltage Circuits)
Table 6 Influence Quantities
Table 7 Voltage and Current Balance
Table 8 Reference Conditions
Table 9 Interpretation of Test Results
