Already a subscriber?
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
PD IEC/TR 61000-2-5:2017 Electromagnetic compatibility (EMC) - Environment. Description and classification of electromagnetic environments, 2017
- 30329814-VOR.pdf [Go to Page]
- CONTENTS
- FOREWORD
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 User's guide for this document [Go to Page]
- 4.1 Approach
- 4.2 Rationale for classification system
- 4.3 Electromagnetic environment phenomena
- 4.4 Relationship of disturbance levels to CISPR limits
- 4.5 Simplification of the electromagnetic environment database
- 5 Low-frequency electromagnetic phenomena [Go to Page]
- 5.1 Conducted low-frequency phenomena [Go to Page]
- 5.1.1 Harmonics of the fundamental power frequency
- 5.1.2 Power supply network voltage amplitude and frequency changes
- 5.1.3 Power supply network common mode voltages
- 5.1.4 Signalling voltages in power supply networks
- 5.1.5 Islanding supply networks
- 5.1.6 Induced low-frequency voltages
- 5.1.7 DC voltage in AC networks
- 5.2 Radiated low-frequency phenomena [Go to Page]
- 5.2.1 Magnetic fields
- 5.2.2 Electric fields
- 6 High-frequency electromagnetic phenomena [Go to Page]
- 6.1 Conducted high-frequency phenomena [Go to Page]
- 6.1.1 General
- 6.1.2 Direct conducted CW phenomena
- 6.1.3 Induced continuous wave
- 6.1.4 Transients
- 6.2 Radiated high frequency phenomena [Go to Page]
- 6.2.1 General
- 6.2.2 Radiated continuous oscillatory disturbances
- 6.2.3 Radiated modulated disturbances
- 6.2.4 Radiated pulsed disturbances
- 7 Electrostatic discharge [Go to Page]
- 7.1 General
- 7.2 ESD currents
- 7.3 Fields produced by ESD currents
- 8 Classification of environments [Go to Page]
- 8.1 General
- 8.2 Location classes
- 8.3 Residential location class [Go to Page]
- 8.3.1 Description of residential locations
- 8.3.2 Equipment typical to the residential location
- 8.3.3 Boundaries relevant for equipment operated at residential locations
- 8.3.4 Interfaces and ports to residential locations
- 8.3.5 Attributes of residential locations
- 8.4 Commercial/public location class [Go to Page]
- 8.4.1 Description of commercial/public locations
- 8.4.2 Equipment and interference sources existent in commercial/public locations
- 8.4.3 Boundaries relevant for equipment operated at commercial/public locations
- 8.4.4 Interfaces and ports to commercial/public locations
- 8.4.5 Attributes of commercial/public locations
- 8.5 Industrial location class [Go to Page]
- 8.5.1 Description of industrial locations
- 8.5.2 Equipment and interference sources present in industrial locations
- 8.5.3 Boundaries relevant for equipment operated at industrial locations
- 8.5.4 Interfaces and ports to industrial locations
- 8.5.5 Attributes of industrial locations
- 8.6 Types of power supply networks
- 8.7 Alterations in electromagnetic environments [Go to Page]
- 8.7.1 General
- 8.7.2 The electromagnetic environments of Smart Grid
- 8.8 Further conducted electromagnetic phenomena [Go to Page]
- 8.8.1 Description of conducted phenomena other than those in Clause 4 and Clause 5
- 8.8.2 Repetitive electrical impulse noise
- 8.8.3 Single high intensity noise event
- 8.9 Mitigation aspects
- 8.10 Description of location classes with regard to the requirements of EMC basic standards
- 9 Principles of the selection of immunity levels [Go to Page]
- 9.1 Approach
- 9.2 Uncertainties [Go to Page]
- 9.2.1 Uncertainties in the test situation
- 9.2.2 Uncertainties in the application situation
- 9.2.3 Dealing with uncertainties
- 9.3 Dealing with high density sources
- 9.4 Criticality criteria
- 10 Disturbance levels of the various location classes
- Annexes [Go to Page]
- Annex A (informative) Compatibility levels/disturbance levels for location classes
- Annex B (informative) Radiated continuous disturbances
- Annex C (informative) Review of the historical assignment of radiated disturbance degrees [Go to Page]
- C.1 General
- C.2 Revised analysis of radiated disturbance degrees [Go to Page]
- C.2.1 Analysis
- C.2.2 Detailed derivations
- Annex D (informative) Radiated pulsed disturbances
- Annex E (informative) Power line telecommunications (PLT)
- Annex F (informative) Distributed generation
- Annex G (informative) Information on disturbance and compatibility levels available in documents of the IEC 61000-2 series
- Bibliography
- Figures [Go to Page]
- Figure 1 – Schematic of the two-step approach used for classification with phenomenon-oriented input tables and location-oriented output tables
- Figure 2 – Ports of entry (POEs) of electromagnetic disturbances into equipment
- Figure 3 – Typical voltage waveforms for dip and interruption (10 ms/horizontal division)
- Figure 4 – Typical configuration of the converter in a PDS
- Figure 5 – Voltage and current waveforms of each PDS portion(1 ms/horizontal division)
- Figure 6 – Measured common mode voltage at the input terminal of a converter
- Figure 7 – Concept of location classes
- Figure 8 – Situation for TN-C power installation systems
- Figure 9 – Situation for TN-S power installation systems
- Figure 10 – Examples of electromagnetic environments associated with the Smart Grid
- Figure B.1 – Typical waveforms for radiated disturbances
- Figure C.1 – Problem geometry
- Figure D.1 – Measured electric field and electric field derivative from a cloud-to-ground lightning strike measured at a distance of 30 m
- Figure D.2 – Measured electric field from an electrostatic dischargeevent at a distance of 0,1 m
- Figure D.3 – Measured magnetic field (two measurements) from anelectrostatic discharge event at a distance of 0,1 m
- Figure D.4 – Measured electric field in kV/m versus time in µsin a 500 kV power substation
- Figure F.1 – Example of disturbance voltages for electrical energy storage system (140 kVA) in situ with the frequency range of 9 kHz to about 30 MHz
- Figure F.2 – Example of disturbance voltages from a photovoltaic inverter (21 kW)in situ with the frequency range of 9 kHz to about 30 MHz
- Tables [Go to Page]
- Table 1 – Principal phenomena causing electromagnetic disturbances
- Table 2 – Disturbance degrees and levels for harmonic voltages in power supply networks (in percentage to fundamental voltage, Un/U1)
- Table 3 – Disturbance degrees and levels for voltage changes within normal operating range (in percentage of nominal voltage, ΔU/Un)
- Table 4 – Disturbance degrees and levels for voltage unbalance (in percentage of Uneg/Upos)
- Table 5 – Disturbance degrees and levels for power frequency variation
- Table 6 – Disturbance degrees and levels for common mode voltages
- Table 7 – Disturbance degrees and levels for signalling voltages in low and medium-voltage systems (in per cent of nominal voltage Un)
- Table 8 – Disturbance degrees and levels for low-frequency, common mode induced voltages in signal and control cables
- Table 9 – Disturbance degrees and levels for low-frequency magnetic fields at various frequencies
- Table 10 – Disturbance degrees and levels for low-frequency electric fields
- Table 11 – Disturbance degrees and levels of direct CW voltages
- Table 12 – Disturbance degrees and levels of induced CW voltages with respect to reference ground
- Table 13 – Disturbance degrees and levels for conducted unidirectional transients in low-voltage AC power systems
- Table 14 – Disturbance degrees and levels for conducted oscillatory transientsin low-voltage AC power systems
- Table 15 – Radiation sources
- Table 16 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Radiated continuous oscillatory disturbances
- Table 17 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Amateur radio bands below 30 MHz
- Table 18 – Disturbance degrees, levels (in V/m, r.m.s.)and distance to source – 27 MHz CB band
- Table 19 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Analogue communication services below 30 MHz
- Table 20 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Analogue communication services above 30 MHz
- Table 21 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Mobile and portable phones
- Table 22 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Mobile and portable phones (continued)
- Table 23 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Base stations
- Table 24 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Base stations (continued)
- Table 25 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source –Medical and biological telemetry items
- Table 26 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Digital-television broadcast (VHF)
- Table 27 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Digital-television broadcast (UHF)
- Table 28 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Digital-television broadcast (UHF) (continued)
- Table 29 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Unlicensed radio services
- Table 30 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Unlicensed radio services (continued)
- Table 31 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Amateur radio bands above 30 MHz
- Table 32 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Paging service base station
- Table 33 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Other RF items (1 of 6)
- Table 34 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Other RF items (2 of 6)
- Table 35 – Disturbance degrees, levels (in V/m, rms) and distance to source – Other RF items (3 of 6)
- Table 36 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Other RF items (4 of 6)
- Table 37 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – Other RF items (5 of 6)
- Table 38 – Disturbance degrees, levels (in V/m, rms) and distance to source – Other RF items (6 of 6)
- Table 39 – Disturbance degrees, levels (in V/m, r.m.s.) and distance to source – RFID and railway transponder systems
- Table 40 – Disturbance degrees, levels (in µA/m, r.m.s.) and distance to source – RFID and railway transponder systems
- Table 41 – Disturbance degrees, levels (in rate of rise) and distance to source – Radiated pulsed disturbances
- Table 42 – Disturbance degrees, levels (in V/m, Pk) and distance to source – RADAR systems
- Table 43 – Disturbance degrees and levels for pulsed disturbances(rate of rise) caused by ESD
- Table 44 – Disturbance degrees and levels for radiated field gradients caused by ESD
- Table 45 – Examples of equipment present in the residential location class
- Table 46 – Attributes of the residential location class
- Table 47 – Attributes of various types of the commercial/public location class
- Table 48 – Attributes of various types of the industrial location class
- Table 49 – Overview of phenomena versus basic standard, related table and subclause
- Table A.1 – Disturbance levels in the residential location class
- Table A.2– Disturbance levels in the commercial/public location class
- Table A.3 – Disturbance levels in the industrial location class
- Table B.1 – Examples of field strengths from authorized transmitters
- Table B.2 – Specifications of mobile and portable units
- Table B.3 – Specifications of base stations
- Table B.4 – Specification of other typical RF items
- Table B.5 – Data regarding RFID technology
- Table B.6 – Frequency allocations of TETRA system (in Europe)
- Table B.7 – Amateur radiofrequencies (ITU regions 1 to 3)
- Table C.1 – Radiated disturbance degrees defined in Edition 1
- Table D.1 – Data regarding RADAR systems
- Table D.2– Examples for civil RADAR systems
- Table G.1 – Overview of the IEC 61000-2 series [Go to Page]