NEMA C82 6-2015 Lamp Ballasts Ballasts for High-Intensity Discharge Lamps Methods of Measurement.pdf

1、NEMA Standards PublicationNational Electrical Manufacturers AssociationANSI C82.6-2015Lamp Ballasts Ballasts for High-Intensity Discharge Lamps Methods of MeasurementANSI C82.6-2015 American National Standard for Lamp Ballasts Ballasts for High-Intensity Discharge Lamps Methods of Measurement Secret

2、ariat: National Electrical Manufacturers Association Approved: February 20, 2015 American National Standards Institute, Inc. 2015 National Electrical Manufacturers Association NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engag

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12、NSI C82.6-2015 2015 National Electrical Manufacturers Association i AMERICAN NATIONAL STANDARD Approval of an American National Standards Institute, Inc. (ANSI) standard requires verification by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by t

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18、aken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute, Inc. Published by National Electrical Manufacturers Association 1300 North 17t

19、h Street, Suite 900, Rosslyn, Virginia 22209 2015 National Electrical Manufacturers Association. All rights, including translation into other languages, reserved under the Universal Copyright Convention, the Berne Convention for the Protection of Literary and Artistic Works, and the International an

20、d Pan American copyright conventions. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of the publisher. Printed in the United States of America ANSI C82.6-2015 ii 2015 National Electrical Manufacturers Associ

21、ation Foreword (This foreword is not part of American National Standard C82.6-2015.) Suggestions for improvement of this standard are welcomed. They should be sent to Secretariat C82 Committee, National Electrical Manufacturers Association, 1300 North 17th Street, Suite 900, Rosslyn, VA 22209. This

22、standard was processed and approved for submittal to ANSI by the Accredited Standards Committee on Lamp Ballasts, C82, and its Work Group C82 WG 01. Approval of the standard does not necessarily imply that all work group members voted for its approval. This standard is a revision of ANSI C82.6-2005

23、and supersedes the aforementioned standard and all supplements. ANSI C82.6-2015 2015 National Electrical Manufacturers Association iii Contents Foreword . ii 1 Scope 1 1.1 Patent Disclaimer 1 2 Normative References 1 3 Definitions 1 4 General Conditions for Electrical Performance Tests 2 4.1 Power S

24、upply 2 4.2 Ballast Conditions . 2 4.3 Lamp Position 2 4.4 Lamp Stabilization . 2 4.4.1 Lamp Precondition 2 4.4.2 Basic Stabilization Method 2 4.4.3 Alternative Stabilization Method (Electronic Ballasts) 3 4.5 Instrumentation 3 4.5.1 Accuracy . 3 4.5.2 Impedance Limitations 4 4.5.3 Connection of Ana

25、log Instruments in the Circuit 4 4.5.4 Root-Mean-Square (rms) Measurements . 4 4.5.5 Peak Measurements . 5 4.5.6 Current THD Measurement 5 4.5.7 Oscilloscope Requirements 5 4.5.8 Equipment to Measure Starting and Sustaining Parameters . 5 5 Reference-Ballast Circuits . 6 5.1 Reference-Ballast Charac

26、teristics . 6 5.2 Adjustment and Test . 6 5.3 Ballast and Instrument Connections . 6 6 Ballast Measurements (Multiple Supply-type Ballasts) 6 6.1 Input Circuit Measurements 6 6.1.1 Starting Conditions 6 6.1.2 Operating Conditions 6 6.2 Output (Lamp) Circuit Measurements . 6 6.2.1 Starting Conditions

27、 6 6.2.2 Operating Conditions 7 6.2.3 Resistive Load (Electromagnetic Ballast Only) . 7 6.3 Circuit Connections . 7 6.3.1 Circuit and Equipment Grounding . 7 ANSI C82.6-2015 iv 2015 National Electrical Manufacturers Association 6.4 Measurement of Sustaining Parameters of Peak Lead High-Intensity Dis

28、charge Lamp Magnetic Ballasts 8 6.4.1 Current Slope and Off-time Measurements 8 6.4.2 Current Overshoot Measurement . 8 6.4.3 Sustaining Voltage Measurements . 8 6.4.4 Peak Current . 9 6.5 Open Circuit Voltage . 9 6.5.1 Electromagnetic Ballast 9 6.5.2 Electronic Ballast with Superimposed Ignition Op

29、en Circuit Voltage . 9 6.5.3 Electronic Ballast Open Circuit VoltageNon-Superimposed Resonant Ignition 11 6.6 Electronic BallastPulse Burst Ignition Open Circuit VoltageNon-Superimposed Ignition 11 6.7 Measurement of Starting Pulse and Pulse Burst Parameters 12 6.7.1 Ignitor Electrical Characteristi

30、cs . 12 6.8 Input Current and Power . 13 6.8.1 Current 13 6.8.2 Current THD 14 6.8.3 Power 14 6.9 Electronic Ballast Starting and Run Up current . 14 6.9.1 Starting and Run Up Current Testing Starting Point . 15 6.9.2 Starting and Run Up Current Testing Finishing Point. 15 6.10 Lamp Operating Limits

31、 15 6.10.1 Lamp Voltage 15 6.10.2 Lamp Current 15 6.10.3 Lamp Power 16 6.11 Regulation . 16 6.12 Extinction Voltage Test . 17 6.12.1 Preferred Method 17 6.12.2 Alternate Method (No Reference Lamp Available) . 17 6.13 Lamp Current Crest Factor . 17 6.14 Ballast Power Loss 17 6.15 Input Power Factor 1

32、8 6.16 Ballast Factor 18 6.17 Hot Re-strike Time 18 6.18 Ballast Efficiency . 18 6.19 Rise and Fall Time Measurement . 18 6.19.1 Rise and Fall Time Generic Method of Measurement 18 6.19.2 Rise and Fall Time Linear Modeling Method of Measurement . 19 7 Mercury Lamp Constant Current Series Supply-type

33、 Transformer Measurements . 19 7.1 Input Circuit Measurements 19 ANSI C82.6-2015 2015 National Electrical Manufacturers Association v 7.1.1 Starting Conditions 19 7.1.2 Operating Conditions 19 7.2 Output (Lamp) Circuit Measurements . 19 7.2.1 Starting Conditions 19 7.2.2 Operating Conditions 19 7.3

34、Power Supply 20 7.4 Transformer Input Connections . 20 7.5 Lamp Operating Limits 20 7.6 Lamp Current Crest Factor . 20 7.7 Ballast Power Loss 20 8 Leakage Current Measurement 20 8.1 General 20 9 Temperature Rise Test (Bench Test) 20 9.1 Electromagnetic Ballast, Rise Test (Bench Test) 20 10 Dielectri

35、c Tests 20 10.1 General 20 10.2 Applied Potential Test (Hi Pot) 20 10.3 Outdoors Transient Insulation Level (TIL) Test . 20 10.3.1 Reactor BallastsNormal Power Factor 21 10.3.2 Reactor BallastsHigh Power Factor 21 10.3.3 Autotransformer BallastsNormal Power Factor (Lag) . 21 10.3.4 Autotransformer B

36、allastsHigh Power Factor (Lag) . 21 10.3.5 Autotransformer BallastsLead Type 21 10.3.6 Capacitors Used across Input Terminals of the Ballast 21 10.3.7 Insulated Winding Ballasts 22 10.4 Indoors Transients, Ring Wave Test . 22 11 End of Lamp Life Protection 22 11.1 High Lamp Voltage Shutdown. 22 12 S

37、pectral Power Ratio 22 13 Peak Current Ratio 23 14 DC Current . 23 15 High-frequency Ripple Current 24 16 Inrush Current (NEMA 410 Applies) 24 16.1 Indirect Verification 24 16.2 Inrush Current Model Basics . 24 16.3 Inrush Current Model Calibration 24 16.3.1 Procedure . 24 16.3.2 Analysis . 25 ANSI

38、C82.6-2015 vi 2015 National Electrical Manufacturers Association 16.3.3 Simulation Execution 25 16.4 Direct Testing Measurement . 25 ANNEX A. Low-Frequency Electronic Reference Ballast . 51 Figures Figure 1 HID Magnetic Reference Ballast . 26 Figure 2 Multiple-circuit Ballast Test Connections . 27 F

39、igure 3 Current Slope (di/dt) and Off Time (OT) 28 Figure 4 Overshoot (OS) . 29 Figure 5 Sustaining Voltage Measurement Wiring Diagram 30 Figure 6 Sustaining Voltage (Vss) . 31 Figure 7 and Figure 8 Ballast Measurement Test Setup . 32 Figure 9 Impulse Test Circuit for Reactor Ballasts 33 Figure 10 I

40、mpulse Test Circuit for Autotransformer Ballasts . 33 Figure 11 Impulse Test Circuit for Autotransformer BallastsLead Type 34 Figure 12 Impulse Test Circuit for Capacitors Used for Power Factor Correction 34 Figure 13 Impulse Test Circuit for Insulated Winding Ballasts 35 Figure 14 Peak Current Meas

41、urement Current Transformer. 36 Figure 15 Peak Current Measurement Voltage Differential Probe Method . 37 Figure 16 Superimposed Ignitor Pulses on Top of OCV eHID Ballast 38 Figure 17 Resonant Ignition eHID . 39 Figure 18 LFSW Open Circuit Voltage 40 Figure 19 SPR Testing Method . 41 Figure 20 Inrus

42、h Current One-Ballast and Multiple-Ballast Models 42 Figure 21 Pulse Height 43 Figure 22 Pulse Aggregation . 44 Figure 23 Rise and Fall Times . 45 Figure 24 Digital Calculation of Rise and Fall Times . 46 Figure 25 Blackman Filter and SPR 47 Figure 26 100 ms FFT Window . 48 Figure 27 199 Overlapping

43、 1 ms Windows 48 Figure 28 Peak Current Ratio 49 Figure 29 High-frequency Ripple Current 50 ANSI C82.6-2015 2015 National Electrical Manufacturers Association 1 1 Scope This standard describes the procedures to be followed and the precautions to be taken in measuring performance of low-frequency bal

44、lasts (electromagnetic and electronic ballasts that operate at less than 400 Hz) for high-intensity discharge (HID) lamps. Deviations from the procedures given in this standard are permissible for production or other testing provided that the methods used give results in substantial agreement with t

45、he method given herein. In case of doubt, reference shall be made to the specified methods to establish the validity of the results obtained by any alternate procedure. 1.1 PATENT DISCLAIMER It is possible that some of the elements of this document may be the subject of patent rights. When this docu

46、ment was approved for publication, NEMA did not know of any patent applications, patents pending, or existing patents. NEMA shall not be held responsible for identifying any or all such patent rights. 2 Normative References The following standards contain provisions, which, through reference in this

47、 text, constitute provisions of this American National Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this American National Standard are encouraged to investigate the possibility of applying the most

48、 recent editions of the standards indicated below. ANSI C78.40-2011, Mercury Lamps Specifications ANSI C78.42-2007, High-Pressure Sodium Lamps ANSI C78.43-2013 Single-Ended Metal Halide Lamps ANSI C78.44-2008 Double-Ended Metal Halide Lamps ANSI C78.389-2004, High-Intensity Discharge Methods of Meas

49、uring Characteristics ANSI C82.4-2002, Ballasts for High-Intensity Discharge and Low-Pressure Sodium Lamps (Multiple Supply Type) ANSI C82.5-2010, Reference Ballasts for High-Intensity Discharge Lamps ANSI C82.7-1983, Mercury Lamp Transformers Constant Current (Series) Supply Type ANSI C82.9-1996, Definitions for High-Intensity Discharge and Low-Pressure Sodium Lamps, Ballasts, and Transformers ANSI C84.1-1995, for Electric Power System and Equipment, Voltage Ratings (60 Hz) ANSI C92.1-1982, Power Systems Insulation Coordination ANSI/IEEE 100-1984, Diction