GB 17625.1-2003 Electromagnetic compatibility limits Harmonic current emission limits (equipment input current per phase ≤ 16A)
Some standard content:
All technical contents of this part are mandatory: Foreword || tt || B1/625.1—2003/C61000-322001 This part is the first part of GH1765, and the same applies to 6:000:23. Application rate limit value 2: Harmonic current limit value: Equipment input power per phase-5A>3 (English version 2.1!, this part is implemented from the date of 1721-1 Harmonic current emitted by compressed air receiving equipment Current value (receive each phase input 16A) 3.
This part is different from 15.1 as follows:
The name of the standard is adopted from IEC 61C0J-3-2: Added the definition of non-special welding equipment (see Chapter 1)! Added the definition of the terms "F total error current", "standby mode", etc., and deleted the definition of "phase internal control" (use 3.15-3.2C to exclude the "equipment classification flow chart and state The "sustained waveform" of Class 1 equipment is specified, and the type of Class 1 equipment is specified (see Chapter 5). The measurement of the modulated wave is modified (see I.2); the power consumption of the standby lamp is increased (see Appendix R); the test conditions of the TV receiver are modified (see the actual quantity (%), air conditioners and special grounding are added 2-limits for the formation conditions of equipment such as Yue. 1) This part is based on the design of the series of documents. The following parts of the series constitute GB1-25: 1 Equipment compatible with the selected current limit value 16A) G17635.2-1999
Bird consideration reporting limit value for the rated current is not less than A of the equipment in the low power supply system produced by your girl to
GH/2 1625. &—2300
Inductor British case, for the equipment with rated current greater than 164A, the power fluctuation generated in the low power system
Gn/717625.4—2300
Electric containment limit value of small high voltage power system oh AC load emission value half of the parts GB/217625.5-2300
GB/2 1762=.62903
Also in the magnetic gain tolerance limit value, the evaluation of the harmonic emission limit of the power system, the limit of the harmonic reactance generated by the equipment in the low voltage supply system
Appendix A, Appendix 1 and Appendix C of this part are normative. This part is mainly proposed by the National Technical Committee of Standardization of the State Grid Corporation of China: This part is purchased by the STSC. The reform units of this part are: National Power Research Institute, Shanpi Electric Power and Science Research Institute, Shanghai Electric Second Research Institute, Information Industry Research Institute, China Household Electrical Appliances Research Institute, Ministry of Information Industry Research Institute. This part mainly consists of the following chapters: energy, data, and ratio. Except for the requirements of foreign countries, This part replaces the second edition of the standard: GB 13625.1—1993.
B 17625.1—2003, standard L: 61000-3-2:20011EC Introduction
This part is part of the 60 series of publications. The series of publications consists of 3 parts: Overview
General considerations
Terminology
Part 1: Medical environment
Description of environment
Classification of environment
Compatibility level
Part 1 Limits
Emission limits
Immunity limits (when they are not specified in the product committee specifications) Part 4: Test and measurement technology
Test technology
Part V: Installation and measurement guidance
Installation guidelines
Classified power equipment
Part 9: General standards
Each part is divided into sub-parts, which are standard specifications and publication 1 Scope
GB 17625.12003/IEC 61000-3-2:200 Electromagnetic compatibility limits Harmonic current emission limits (equipment each phase input current 16A)
Part I: Limits of harmonic current in public low-voltage electromechanical systems. This part stipulates that the harmonic components that may be generated by the equipment current under the specified test conditions shall be limited to the potential components according to the order of A and B. This part is only applicable to electrical and electronic equipment connected to the public low-voltage power supply system with an input current not exceeding 16A. Non-special arc welding equipment with an input current not exceeding 16A also falls within the scope of this part. The relevant provisions for special arc welding equipment are given in IEC60074-1, which is not covered by this part. The relevant installation requirements are given in GB/Z 172 (IECeIGco-3-4). The test conditions for special equipment tested in accordance with this part are given in Appendix C: The root value of the voltage of the corresponding system is about 22V. Design: In the home decoration, only the names of the components and equipment in the operation part are the 2 normative reference documents || tt || The following 2 items are cited in the article (17625) and become the reference of this part. The date of the reference is called the use of the text. The later revision of the version is not recommended. The service party is encouraged to follow the agreement of this part. Only the latest version of this document can be used. Any referenced document without noting the date, its extension Version applicable to this section
GBT2901 Basic 4-meter language (G13; T29001 [992, idt1BC63050 (131): 1973GD/T1:65Magnetic compatibility language (GB/T4365-2003id11KC:60050 (1e1): 1n) G4706.? Special requirements for household and similar sanitary ware and water-absorbing cleaners (6H-716.7-1!!.1dtIEC 50335-2-3;1553
B476.22 Special requirements for household washing machines with similar high current (GB17C6.2=209, UL Ik: ec335 2-7.1:)
G17 Special requirements for household all-electric food processing tools (IEC 16.30-1552id IEC ec335 2 14:1984)
B8898 Frequency, sharp amount of electrical equipment requirements (H889H-067.VTFC.5005:1S99) B1575 Safety requirements for strong equipment Part 1: Welding problems (G1570--15:60974-11939) ET1701 Television receiver method Part 1: A light consideration of the frequency sweep frequency reduction and the quality of the product (117 309.119idF0101：：0G81725. Electrical compatibility value, rated medium voltage greater than 164A, the current limit of the wave generated in the power system B/2162.6-203.IEC-3--：1998.GB/T17626. Electromagnetic non-penetration test and measurement technology, the measurement of the wave and harmonic of the connected equipment through the use of measuring instruments (GR-1762?—194.121 [E 6100-1-7:1SS8G/T1: Magnetic compatibility environment, public low-calorie power supply system, low-conductivity and signal transmission system (GE/T J80S5, 3--2033.IEC 6E000 22.:990.HIT)1
CB17625.1.20U3/1EC61000-3-2;20011FCtG155 Gate controller for fluorescent lamps
1EC6C2683 System equipment Part 3: Amplifier 3 Definitions
This part adopts the following definitions in GB/T35, 3.1
Any portable tool portable tool
A tool that is held in the hand for normal operation, 3. 2
Lamp
A source of light,
Self-halling lamp
A unit equipped with a lamp cap, a light source and the accessories necessary for the starting and operation of the light source, which will cause permanent damage if disassembled
Luminaire
A device (excluding the lamp) that starts, filters or transforms the light of one or more lights, which includes all the parts necessary to support, fix and maintain the lamp and connect it to the power supply line. 3.5
Sem-lumimaire
A type of self-haling lamp, designed to replace the complete source and (or) starting device, 3.6
hallast
A component connected between the core and one or more discharge lamps, mainly used to limit the current of the lamp to the required value, which can include a converter chip and (or) frequency converter chip to improve the average power factor, which can provide the necessary conditions for the lamp to start alone or together with the dimming device.
Step-down converter for light input is a device that passes between an active halogen lamp or other natural lamp to supply a certain current to the lamp (also used for high frequency conversion). It is composed of one or more independent components, including devices used for dimming, high frequency solid state analysis and suppression of wireless interference. 3.8
Lighting fixture
A self-contained or self-contained device (ballast, half lamp, transformer or similar device) for controlling one or more lamps
referencelamp
The lamp selected as the test ballast together with the reference ballast. Its output parameters are equal to the standards given in the technical requirements of the lamp concerned
referenceballastTeferenceballasl
The test ballast is an inductive ballast selected as the reference standard for the reference lamp. Its basic characteristics are and have the same voltage and current, relative current, temperature and field changes as the influence. 2
input power
G17625.1—2003/1EC51000-3-2:2001 The current supplied to a part of a device or equipment by an AC power distribution system. 3.12
circuit power factor The circuit power factor is the ratio of the measured average power factor to the product of the supply voltage (effective value) and the input current (effective value). 3.13
active power aclivePurwer
the average power of the equipment under test measured during a period of ·· Note: The active power factor is the average power factor of the equipment under test measured before the equipment under test is used. 314
balanced three-phase equipment The equipment with a phase difference of not more than 20. 3.15
Special equipment is intended for use in commercial and professional settings and is not intended for the general public. The marking shall be determined by the manufacturer. 3.16
Total harmonic current
Total harmonic harmonic current of the 2nd to 4th order, harmonic harmonic range:
Built-in dimmer
Includes user-made dimmer installed in the limited lamp. 3.18
Partial spectrum current partialcddharnaniccurren21st--39th harmonic current total effective harmonic current
Lighting equipment lighLingeqipment
Total effective current produced by white lamps, photodiodes and/or light-emitting diodes and/or equipment having the function of regulating, distributing, radiating light, etc.
including;
) lamps and lamps,
|b) the main energy consumption of this part is the lighting device, the discharge lamp and the unique clock of the unique lamp. ) external load (or full external load (R transmission device.) advertising sign internal lighting.
Chen only the lamp outside the light dimming group.
This includes:
installed in the equipment with its certificate invitation such as: copier, photocopier, light machine and other equipment to receive the lighting instructions.
(:B 1/625.1—2003/LK 61000-3-2:2001h
incandescent lamp light end,
standby modesandhymodewwW.bzxz.Net
sleep modexleerrmnde
a non-operating, anti-consumption membrane type (usually indicated by a blank and way on the equipment), the duration is determined by the person 4 times the speed
to the day of the part is to formulate the equipment within its scope and the current when the double caution, and also for its collection of the potential noise generated by the equipment with appropriate residual avoidance limit values of the provisions of the Sichuan frame to ensure that the combustion wave: the interference level does not exceed T1: the level of the completed compatibility, people meet the requirements of this part of the fear of special equipment, if there is no saying The instructions contain the requirement to obtain permission from the person connected to the system before it can be connected to a certain type of system. In G12F000, there are 5 types of equipment that are classified according to the current classification of equipment. The equipment is divided into Class A: A balanced equipment that does not include equipment listed in the United States; A ... and does not include equipment that is connected to the system! Yes: A self-contained incandescent light, a language device. The equipment is classified as F, CT> American equipment. Juice! For equipment that has a certain period of time, it can be divided into new classifications in the future versions of the standard. The most important consideration is to expand the use of equipment in the following sections; Complete use of the equipment is considered to be Class A equipment. When can:
Use the driver's time
Work:
A detailed position,
B:
Use the connection type:
Not used in the electric drive welding equipment.
Strong employment equipment,
Based on the requirements of 6.2.2, the following equipment is not required: personal design and personal display device:
Standard connection machine.
When 2: Consider the following: the system has the most video recording, and retain the value of the setting. 6 drift requirements
The following requirements also apply to the requirements and limit values of the equipment rate specified in the relevant provisions of the chapter H power supply. The equipment is connected to the common power system of the room with medium voltage 2C39V. The requirements and limit values for this case have not been specified yet. The requirements and limit values for this case are as follows: The limit values for this case are as follows: 22V/415V. The limit values for this case are as follows: 1
6.1 Control method
(:B1/625.1-2003/L61000-32.2001 In this case, the power supply can be connected in half-wave rectification according to 3:1436.5(12) asymmetric control,
! They are the only method to detect unsafe conditions or the controlled active power is not large W or
) The equipment is used for double-cable power supply and is only used for a short time, less than 1 minute. If the bed meets one of the above teaching conditions, the learning wave rectifier can be used for any purpose, and the heart card can be used to control the motor. Note: The transmission equipment includes the wind receiving room, the generator and the converter, and the small limit is output, and the symmetric control method of the low-order return of the input flow is easy to produce: the source must be completely up and down, the input power is not more than 23W, or the limit of this loss is exceeded. The power supply of the heating element is controlled. This symmetrical control method is also allowed to use special equipment, as long as: ) meet one of the above-mentioned conditions, or
) the source also increases the harmonic side of the required independent estimation and exceeds the relevant limit value and meets the following two cases: 1) The operation must ensure that the temperature of the heating is controlled. The heating time is small 129\) The tool can be used for economical technology: as a post, the independent use is not the heating use equipment. The relevant limit values have been tested. Note 2: The state of the printing machine must be selected It is not heat, but the main purpose of electric collection is to add chicken. Its design and manufacture include electrical equipment such as electric wind. Although the above conditions allow the use of pulse control and semi-rectifier, but therefore all the requirements of this part are met. Note 3: In the above conditions, it is also allowed to use semi-rectifier or non-rectifier: the old man releases the health, the independent production may disturb the stomach of this device, and the detailed description may be made for this type of equipment. 5.2 Nobo current measurement:
521 Send the whole up
In the recording of the special test conditions for the harmonious current distribution of this type of equipment, Ding made a certain test. For the equipment not listed in the attached requirements, the emission test is carried out under the control of the user or the automatic library. The expected output is the total wave power (I) of the dish type. The emission test is carried out under the specified equipment configuration, but the emission requirements are not met under the worst condition of H (H or H) or the harmonic current limit specified in Chapter 7 of the English standard. It is only applicable to the load current rather than the neutral line current. For half-phase equipment, it is allowed to measure the line current instead of the line current test. The manufacturer shall make the measurement according to the judgment of the manufacturer. In order to ensure that the test is in accordance with the normal timing configuration, the motor manufacturer may start the test before the flow starts. The test should be carried out in accordance with the requirements of 5.2.\. The test period is set in 6.3.The measurement of harmonic current shall be carried out under the following requirements: one pair of stops can be performed, and the smoothed effective value of the harmonic current is obtained within each discrete Beauvoir transform time according to the requirements:
3.2.4 During the entire observation period, the technical average value used for measurement is obtained by calculating 1 stop time. The narrow input power limit must be determined by the following requirements: 1. Measure the average input power of 1.5 in each time window: 1. During the entire test period, the manufacturer shall determine the level of power measurement value, and calculate: the power of the power supply from the beginning to the end of the meter is measured under the same test conditions, but not at the same time. GE17625.1—2003/IEC1000-3-2:2C01 The internal power value measured in accordance with the provisions of this clause shall be included in the test data by the control system. When the limit is given in the form of power, the power value shall be used to determine the residual value during the test. In order to avoid the user from necessarily experiencing the lower limit value in the determined power, but for a type of power source that produces cumulative induction, the manufacturer can specify any value within the actual measurement value range. According to the requirements of this specification, the power factor value measured during the non-conforming test of the manufacturer shall not be less than 9 or 110% of the power factor value specified by the manufacturer (see 5.2.). When the measured value is outside the permissible range specified, the power factor value shall be used to determine the limit. For Class C equipment, the fundamental current and power factor specified by the manufacturer are calculated from the limit values (see 3.171: the fundamental current and the average power factor are calculated from the manufacturer's test and the specified Class L limits). The power factor value used shall be consistent with the fundamental current value obtained by the manufacturer. 6.2.3 General requirements
6.2.3.1 Key
When the following conditions are met, the measured error shall be better than ± 5%, and the same equipment shall be used. (Another, different, may be similar)! 6.2.3.2 Start and end of test conditions:
The same test system
The same environmental conditions, if relevant
6.2.3.2 Start and end
When the equipment is switched on or off for a period of time, the harmonic current of the first 13* of the switch operation shall be taken into account.
The equipment under test shall not exceed 1c% of any observation period in standby mode (see 3.20). 6.2.3.3 Application of resistance values
The average value of the individual harmonic currents obtained during the test profile cycle shall not exceed the limits specified in the profile: For the primary harmonic, the 1:5 effective root of the smoothed channel as defined in 2.2. shall also be within 150% of the specified limits.
In The test equipment measures a current of less than 5% or less than the normal wave current. Regardless of the teacher or the school, no special requirements are required. For the above 2 items of the test equipment, the average value of the single harmonic current calculated in accordance with 6.2.2 shall be 1.=1. The average value of the single harmonic current in the single inspection period shall be calculated according to the average value of the single harmonic current. As long as the following conditions are met, the limit value given can be exceeded. The value of the partial odd harmonic current shall not exceed 1.5× the calculated value of the partial i harmonic current, but the RMS value of the single i wave current shall not exceed the applicable limit. 6.2.3.4 Test report The test report may be based on the detailed record documents of the manufacturer's test. The test record shall include the test conditions, the period, the use of a small wave or the self-cleaning and the power consumption during the test. Solid mathematics all related hazards total.
6.2.4 Test observation cycle
In Table 1, the factory changes the name of the four types of observation cycles (1 work..6.3 Installation standard machine operation reduction equipment
Installed in the rack into each independent change, respectively connected to the power supply - then there is no need to protect the machine as a fuel box body for individual operation test.
7 Harmonic current limit
Fear value with flow type shown
Start.
Determine the category (single 5 East)
6.1 Not allowed to reach the
High does not include
.2 Determined
In the supervisory performance
Shenzhou B.2.1
Temperature use pregnancy request"
Xie Determined related is careful!
Use with caution!
No telephone. H17626
Special monthly civil equipment
No RY1
See period 4 chapter
; B17625.1—2003/C61000-3-2r2001 fourth year
Microelectronics! B17625.
Apply to GD17695.1
Figure 1 Flowchart for determining the applicability of limit values
The limit values for the following types of equipment are determined in this part: Note 1: The value is for the future,
The equipment with a power of 75W or less, except for lighting equipment, may be reduced by 75W in the future! 5> The total rated power is greater than 1W. Installation conditions: The rated power is not more than 200W. The rated power of the symmetrical heating element is not more than 1W. The rated power is not more than 1W. #3: The limit value of the equipment is 5.3
7.14 US dollars. The input current of the equipment should not exceed the limit value given in the table! 7.2 Limit values for Class B equipment
Class K equipment The input current of the full wave should not exceed 1.5 times the value in Table 1. 7.3 Limit values for Class C equipment
H) For electrical appliances with a power input of more than 2W and a power input of more than 25W, the installed current should not exceed the relative limit values in Table 2. However, the limits in the table are for incandescent lamps with built-in dimmers or light-shaped dimmers. For incandescent lamps with built-in dimmers, the installed current should not exceed the relative limit values in Table 2. For discharge lamps of illuminators, independent illuminators or chargeable illuminators, the following conditions apply: In the case of light and large charge, the discharge current shall not exceed the value given in Table 2. In any dimming setting, the current shall not exceed the permissible single current value under any condition! (B1/625.1—2003/1EC1000-3-2,2001) The equipment shall be tested under the conditions specified in C5.5. For active input power greater than 25W, the active input power shall not exceed 25W. For active lamps with an average power of not more than 25W, the requirements of the small dimming items shall be met. The current in the table is too large to exceed the limit of the operation rate. The third harmonic current cannot exceed 865 and the harmonic current does not exceed 615%: 1. Assume that the base power supply passes through zero point 0\, and the end current is formed before 0\. There are several values after 65 (such as several values within half a period), and it will not stop before the heart is turned on. If the discharge lamp has a built-in charger, it is only measured under full load conditions. 7.4 Limits for Class D equipment || tt || Liu Shi 1 case design, etc., filter source and The power source shall be measured according to the provisions of 6.2.2. According to the requirements of 6.3.3 and 6.3.4, the input return current ripple shall not exceed the limit values given in Table 3: Limit values for Class A equipment (with homogeneous method) Table 2 Limit values for Class C equipment 2.15815/n D. RX N/n
East is Xiang*The difference between the human eye and the human eye can be corrected by the percentage of the effective current %
Thank you for reading the effective current
(Only the company's cross-harmonic circuit
Design function operation type
Drop strong bay
Time: 72 5mi
Time: T2.S mi
GA 17625.1—2003/1C:61000-3-2,2001 Table 3 Impedance of sanitary equipment
Allowable ripple current per watt
Table 4 Test observation period
Observation period
Allowable ripple current
Standard consumption is the duration of the test + how to meet the requirements of 6.2.3. T.15 two periods (note) or T bottom of the market to see the duration of the transfer or synchronization with the product. 2.3.1 For the requirements of the future, the service life of the equipment should meet the requirements of 6.2.1.1. The service life of the equipment should be within the limit of 2.5mr. It is also considered that the service life of the equipment with large production capacity should be approximately closed, including the complete equipment operation cycle, so as to meet the requirements of 6.2.3.1. CB17625.1-2003/IEC61000-3-2:2001A.1 Test circuit
Appendix A
《Normative Appendix》
Test circuit and test power supply
The measured return current is compared with the limit value given in the first chapter. According to the harmonic current of the equipment under test (ELT) given in the following figure:
Figure A. Applicable to single-phase equipment:
Figure A, 2 Applicable to three-phase equipment
A measuring device that meets the requirements of the attached test should be used, and the test conditions of the relevant test equipment are given in the appendix. A.2 Test power supply
When testing according to the requirements of the standard, the test voltage at the load of the test equipment shall meet the following requirements: a) The test voltage shall be the rated voltage of the test equipment, and the test voltage of single-phase and single-phase power shall be 220V or 380V respectively. The variation range of the test voltage shall be kept within 1% of the rated voltage, and the frequency variation range shall be kept within ±9.5% of the rated voltage. The relative position between each pair of phase waves of the three-phase test core is 12° ± 1.5°. b) When the equipment under test is connected in normal operation, the amplitude of the test voltage shall not exceed the following values: 3rd harmonic
5th harmonic
1st harmonic
9th harmonic
2nd ~ 1.1Cth harmonic
1:1~15th harmonic
) The recovery value of the test voltage shall be within 1.40~1.42 of its effective value. It shall reach the maximum value after 8~30 seconds. This requirement shall be met for Class A or Class C equipment. Power supply!
Measurement equipment:
—Test equipment: The estimated component of the actual line current
Wu Jun City:
Open circuit voltage of the power supply,
: The value is not specified but is small enough to meet the test requirements, 2: In this special case, the test equipment must be kept away from the power source, 4.1 Test circuit for single-phase equipment
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