1、 IEEE Synchrophasor Measurement Test Suite SpecificationVersion 2IEEE | 3 Park Avenue | New York, NY 10016-5997 | USA IEEE Conformity Assessment ProgramIEEE Synchrophasor Measurement Test Suite SpecificationVersion 2 IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Trademarks and Dis
2、claimers IEEE believes the information in this publication is accurate as of its publication date; such information is subject to change without notice. IEEE is not responsible for any inadvertent errors. The ideas and proposals in this specification are the respective authors views and do not repre
3、sent the views of the affiliated organization. The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2015 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 28 September 2015. Printed in the United
4、 States of America. IEEE is a registered trademark in the U. S. Patent fitness for a particular purpose; non-infringement; quality, accuracy, effectiveness, currency, or completeness of the Work or content within the Work. In addition, IEEE and the ICAP members disclaim any and all conditions relati
5、ng to: results; and workmanlike effort. This ICAP document is supplied “AS IS” and “WITH ALL FAULTS.” Although the ICAP members who have created this Work believe that the information and guidance given in this Work serve as an enhancement to users, all persons must rely upon their own skill and jud
6、gment when making use of it. IN NO EVENT SHALL IEEE-SA OR ICAP MEMBERS BE LIABLE FOR ANY ERRORS OR OMISSIONS OR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO: PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BU
7、SINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS WORK, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE AND REGARDLESS OF WHETHER SUCH DAMAGE WAS FORESEEAB
8、LE. Further, information contained in this Work may be protected by intellectual property rights held by third parties or organizations, and the use of this information may require the user to negotiate with any such rights holders in order to legally acquire the rights to do so, and such rights hol
9、ders may refuse to grant such rights. Attention is also called to the possibility that implementation of any or all of this Work may require use of subject matter covered by patent rights. By publication of this Work, no position is taken by the IEEE with respect to the existence or validity of any
10、patent rights in connection therewith. The IEEE is not responsible for identifying patent rights for which a license may be required, or for conducting inquiries into the legal validity or scope of patents claims. Users are expressly advised that determination of the validity of any patent rights, a
11、nd the risk of infringement of such rights, is entirely their own responsibility. No commitment to grant licenses under patent rights on a reasonable or non-discriminatory basis has been sought or received from any rights holder. This Work is published with the understanding that IEEE and the ICAP m
12、embers are supplying information through this Work, not attempting to render engineering or other professional services. If such services are required, the assistance of an appropriate professional should be sought. IEEE is not responsible for the statements and opinions advanced in this Work. IEEE
13、SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015 IEEE. All rights reserved. iii Authors Allen Goldstein, Chair Yi Hu, Vice Chair David Bertagnolli Bill Dickerson Dan Dwyer James Hackett Geoff Ives Anthony Johnson Satish Samineni Kenneth Martin R. Jay Murphy Dean Ouellette M
14、ahendra Patel Gert Rietveld Robert Sawyer Jack Somppi Jun Verzosa Qiang (Frankie) Zhang Reviewers Tianshu Bi Sunita Chohan Gang Duan P. Kaliappan Manu Parashar Gerard Stenbakken Marcus Wache Mark Anthony Weekes Eric Zhao IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015
15、 IEEE. All rights reserved. iv Contents 1. Purpose . 1 2. Scope 1 3. Normative references . 1 4. PMU features 2 4.1 Required features 2 4.2 Optional features . 2 5. Test case reference list . 3 6. Test equipment capabilities 3 6.1 Calibration device components . 4 6.2 Timing reference 4 6.3 Signal s
16、ource(s) 5 6.4 PMU measurement receiver 6 6.5 Reference (“true”) values and result calculation . 7 6.6 Environmental conditions 8 6.7 Test uncertainty ratio 8 7. Test result calculations . 10 7.1 Total vector error (TVE) . 10 7.2 Magnitude error (ME) and phase error (PE) 10 7.3 Frequency error (FE)
17、11 7.4 Rate of change of frequency error (RFE) . 11 7.5 Step response time 12 7.6 Step delay time 12 7.7 Step overshoot/undershoot 12 7.8 PMU reporting latency . 12 8. Test plans 13 8.1 Signal frequency range 13 8.2 Signal magnitude . 14 8.3 Phase angle 14 8.4 Harmonic distortion . 15 8.5 Out-of-ban
18、d interfering signals 16 8.6 Measurement bandwidth 19 8.7 Ramp of system frequency 20 8.8 Step changes in phase and magnitude 23 8.9 PMU reporting latency compliance testing . 26 9. Test reporting . 27 9.1 Required documentation . 27 10. PMU calibrator calibration . 31 10.1 Calibration requirements
19、for a PMU calibration system . 31 10.2 Performance limits for PMU calibrators 32 10.3 PMU calibrator calibration methodology 32 Annex A (informative) Acronyms, abbreviations, and symbols 34 Annex B (informative) Bibliography 36IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyrigh
20、t 2015 IEEE. All rights reserved. 1 IEEE Synchrophasor Measurement Test Suite SpecificationVersion 2 1. Purpose This test suite specification (TSS) provides organizations that are testing phasor measurement unit (PMU) performance with a suite of unambiguous test plans in accordance with the Smart Gr
21、id Interoperability Panel (SGIP) Interoperability Process Reference Manual (IPRM). This TSS further provides requirements for equipment used for the testing of PMUs, requirements for the measurements made by PMU test equipment, and requirements for the reporting of PMU measurements. Test plans and r
22、equirements in this TSS are more specific than requirements of the standard for PMU performance. The standard specifies the test signals to be input to a PMU under test and the performance limits that must be met by the PMU, but neither specifies the test procedure to be used nor the specific calcul
23、ations made to determine PMU performance. Without specific test procedures and calculations, tests that are implemented by different test designers may yield different results. Furthermore, some ambiguities in the standard are identified and this TSS sets requirements based on a single interpretatio
24、n of the ambiguous clauses. In accordance with the SGIP IPRM, the authors of this document will work closely with the standard setting organizations to resolve the ambiguities in future revisions of the standard. This TSS may be revised thereafter to reflect the standards revision once it is publish
25、ed. PMU testing organizations that participate in The Institute of Electrical and Electronics Engineers Conformance Assessment Program (ICAP) PMU Conformance Assessment Program must comply with the test plans and requirements in this document. Conformance with this TSS is assessed as part of the ICA
26、P program. 2. Scope The scope of this TSS is limited to the testing of PMU electrical performance. As of this revision of the TSS, the standard for PMU performance is IEEE Std C37.118.1-2011, IEEE Standard for Synchrophasor Measurements for Power Systems as modified by IEEE Std C37.118.1a-2014.1This
27、 TSS will be revised as the standard for PMU performance is revised. Users are encouraged to check for the latest revision of this document. 3. Normative references IEEE Std C37.118.1-2011, IEEE Standard for Synchrophasor Measurements for Power Systems.2,31Information on references can be found in C
28、lause 3. IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015 IEEE. All rights reserved. 2 IEEE Std C37.118.1a-2014, IEEE Standard for Synchrophasor Measurements for Power Systems Amendment to Modify Selected Performance Requirements. 4. PMU features 4.1 Required features
29、4.1.1 Reporting rates The required reporting rates are as follows: For 50 Hz nominal frequency: 10 FPS, 25 FPS, 50 FPS For 60 Hz nominal frequency: 10 FPS,12 FPS, 15 FPS, 20 FPS, 30 FPS, 60 FPS 4.1.2 Performance class One or both of the following performance classes are required: P class M class 4.1
30、.3 Time synchronization source accepted Time synchronization is accepted from one of the following sources: GPS antenna or IRIG-B (sometimes with 1 pps) or IEEE Std 1588 B444.2 Optional features 4.2.1 Reporting rates The optional reporting rates are as follows: For 50 Hz nominal frequency: 100 FPS,
31、200 FPS For 60 Hz nominal frequency: 120 FPS, 240 FPS 4.2.2 Multiple data transmissions Optional multiple data transmission configurations are as follows: Provide multiple outputs (at the same reporting rate)P class and M class Provide multiple outputsdifferent reporting rates or classes Provide mul
32、tiple outputsdifferent data transfer protocols 2IEEE publications are available from the Institute of Electrical and Electronics Engineers, Inc., 445 Hoes Lane, Piscataway, NJ 08854, USA (http:/standards.ieee.org/). 3The IEEE standards or products referred to in this clause are trademarks of the Ins
33、titute of Electrical and Electronics Engineers, Inc. 4The numbers in brackets correspond to those of the bibliography in Annex B. IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015 IEEE. All rights reserved. 3 4.2.3 Optional time synchronization capabilities Optional tim
34、e synchronization capabilities are as follows: Capable of accepting timing information from multiple sources. Capable of maintaining timing accuracy during periods when timing information is not available. PMU data transmission protocols provide means of transmitting the PMUs time quality when timin
35、g information is not available to the PMU. Testing the time quality would be part of a suite for testing the data transmission protocol, but is not within the scope of this TSS. 4.2.4 Multifunction devices (such as digital fault recorders) that are designed to tolerate transient currents and voltage
36、s Under normal conditions there may be a lower input level where the accuracy is not as good as when the device is operating at much higher (fault) levels. The normal operating levels may be significantly lower than the high amplitudes that these devices are designed to withstand. 5. Test case refer
37、ence list Table 1 provides a test case reference list. Table 1 Test case reference list Test type Test subtype IEEE Std C37.118.1-2011 and IEEE Std C37.118.1a-2014 subclause number Steady state Signal Frequency Range 5.5.5 Steady state Signal MagnitudeVoltage 5.5.5 Steady state Signal MagnitudeCurre
38、nt 5.5.5 Steady state Phase Angle 5.5.5 Steady state Harmonic Distortion 5.5.5 Steady state Out-of-Band Interference 5.5.5 Dynamic Measurement Bandwidthphase modulation 5.5.6 Dynamic Measurement Bandwidthamplitude modulation amended 5.5.6 Dynamic Ramp of System Frequency amended 5.5.7 Dynamic Step C
39、hange in Phase 5.5.8 Dynamic Step Change in Magnitude 5.5.8 Latency PMU Reporting Latency amended 5.5.9 6. Test equipment capabilities Subclause 5.5.3 of IEEE Std C37.118.1-2011 states the following: “(a) calibration device shall be traceable to national standards, and have a test uncertainty ratio
40、of at least (4) compared with these test requirements (for example, provide a TVE measurement within 0.25% where TVE is 1%).” IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015 IEEE. All rights reserved. 4 The components that make up a “calibration device” are described
41、herein. The description will be followed by a discussion of test uncertainty ratio (TUR) and why a TUR of 4 can lead to problems when determining whether or not a PMU passes any given test. 6.1 Calibration device components In general, the following functions are required for PMU calibration devices
42、: a) Shall provide timing reference to the PMU and to the calibrator itself. b) Shall provide voltage and current input signals Signal source(s). c) Shall receive measurements from PMU under test (Receiver). d) Shall compare phasor magnitude and phase angle, frequency and rate of change of frequency
43、 (ROCOF) measurements from PMU to “true” (reference) phasor magnitude and phase angle, frequency and ROCOF represented by the signal source input to the PMU. e) Shall perform calculations for total vector error (TVE), phasor magnitude error (ME) and phase angle error (PE), frequency error (FE) and r
44、ate of change of frequency error (RFE), and additional calculations for the dynamic step test results. f) Shall have a means of determining the time of arrival of PMU data messages and comparing that time against the message timestamp. g) Shall provide test result documentation. Furthermore, tests s
45、hall be made under controlled temperature and humidity conditions. 6.2 Timing reference PMUs under tests may require one of a variety of timing signals through satellite signals, galvanic, or optical connection: GPS antenna IRIG-B (sometimes with 1 pps) (dc level or AM) possibly with the addition of
46、 IEEE Std 1344 B1 extension. possibly with the IEEE Std C37.118.1-2011 extension to the IEEE Std 1344 B1 extension. IEEE Std 1588 B4 (power profile) The timing reference shall have an uncertainty 1 microsecond (s). Some PMUs are equipped with multiple timing signal inputs. For those PMUs, full requi
47、red testing shall be conducted using one timing input and limited testing shall be conducted using the other input or inputs. The limited testing need only be conducted at a single reporting rate and shall consist of the following: a) Steady-State Frequency Range tests across the required range of i
48、nfluence quantity and with frequency increments of 0.1 Hz (see 5.5.5 of IEEE Std C37.118.1-2011). b) Measurement Bandwidth: Phase Modulation tests across the required range of influence quantity with modulation frequency increments of 0.2 Hz (see 5.5.6 of IEEE Std C37.118.1-2011). c) Ramp of System
49、Frequency Test (see 5.5.7 of IEEE Std C37.118.1-2011). IEEE SYNCHROPHASOR MEASUREMENT TEST SUITE SPECIFICATIONVERSION 2 Copyright 2015 IEEE. All rights reserved. 5 Practical experience has shown that some PMUs do not work well with certain IRIG timing sources. Labs may need to work with the applicant in the event that there are issues with the timing source. The calibration system need only provide one instance of each type of timing source accepted by the PMU being tested. Details of the timing
