IEC 60255-151:2009
Current
The latest, up-to-date edition.
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
28-08-2009
FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Specification of the function
4.1 General
4.2 Input Energizing quantities/energizing quantities
4.3 Binary input signals
4.4 Functional logic
4.4.1 Operating characteristics
4.4.2 Reset characteristics
4.5 Binary output signals
4.5.1 Start (pick-up) signal
4.5.2 Operate (trip) signal
4.5.3 Other binary output signals
4.6 Additional influencing functions/conditions
4.7 Specific characteristics
5 Performance specification
5.1 Accuracy related to the characteristic quantity
5.2 Accuracy related to the operate time
5.3 Accuracy related to the reset time
5.4 Transient performance
5.4.1 Transient overreach
5.4.2 Overshoot time
5.4.3 Response to time varying value of the characteristic
quantity
5.5 Current transformer requirements
6 Functional test methodology
6.1 General
6.2 Determination of steady state errors related to the
characteristic quantity
6.2.1 Accuracy of setting (start) value
6.2.2 Reset ratio determination
6.3 Determination of steady state errors related to the
start and operate time
6.4 Determination of steady state errors related to the
reset time
6.5 Determination of transient performance
6.5.1 General
6.5.2 Transient overreach
6.5.3 Overshoot time
6.5.4 Response to time varying value of the characteristic
quantity for dependent time relays
7 Documentation requirements
7.1 Type test report
7.2 Other user documentation
Annex A (normative) Constants for dependent time
operating and reset characteristics
Annex B (informative) Reset time determination for relays
with trip output only
Bibliography
IEC 60255-151:2009 specifies minimum requirements for over/under current relays. It includes a specification of the protection function, measurement characteristics and time delay characteristics. Defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions.
DevelopmentNote |
Supersedes IEC 60255-3. (08/2009) Stability Date: 2018. (09/2017)
|
DocumentType |
Standard
|
Pages |
63
|
PublisherName |
International Electrotechnical Committee
|
Status |
Current
|
Supersedes |
Standards | Relationship |
JIS C 4602:2017 | Identical |
GOST IEC 60255-151 : 2014 | Identical |
NBN EN 60255-151 : 2010 | Identical |
NEN EN IEC 60255-151 : 2009 | Identical |
I.S. EN 60255-151:2009 | Identical |
PN EN 60255-151 : 2010 | Identical |
SAC GB/T 14598-151 : 2012 | Identical |
VDE 0435-3151 : 2010 | Identical |
DIN EN 60255-151 : 2010 | Identical |
BS EN 60255-151:2009 | Identical |
UNE-EN 60255-151:2009 | Identical |
CEI EN 60255-151 : 2011 | Identical |
EN 60255-151:2009 | Identical |
NF EN 60255-151 : 2010 | Identical |
PNE-EN 60255-151 | Identical |
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EN 60688:2013 | Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
11/30241212 DC : DRAFT JAN 2011 | BS EN 60688 - ELECTRICAL MEASURING TRANSDUCERS FOR CONVERTING A.C. ELECTRICAL QUANTITIES TO ANALOGUE OR DIGITAL SIGNALS |
CEI EN 50438 : 2014 | REQUIREMENTS FOR MICRO-GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH PUBLIC LOW-VOLTAGE DISTRIBUTION NETWORKS |
CEI EN 62488-1 : 2013 | POWER LINE COMMUNICATION SYSTEMS FOR POWER UTILITY APPLICATIONS - PART 1: PLANNING OF ANALOGUE AND DIGITAL POWER LINE CARRIER SYSTEMS OPERATING OVER EHV/HV/MV ELECTRICITY GRIDS |
S.R. CLC/TS 50549-2:2015 | REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 2: CONNECTION TO A MV DISTRIBUTION NETWORK |
I.S. EN 50438:2013 | REQUIREMENTS FOR MICRO-GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH PUBLIC LOW-VOLTAGE DISTRIBUTION NETWORKS |
BS EN 62488-1:2013 | Power line communication systems for power utility applications Planning of analogue and digital power line carrier systems operating over EHV/HV/MV electricity grids |
BS EN 50438:2013 | Requirements for micro-generating plants to be connected in parallel with public low-voltage distribution networks |
16/30344492 DC : 0 | BS EN 61850-7-3+A1 - COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 7-3: BASIC COMMUNICATION STRUCTURE - COMMON DATA CLASSES |
I.S. EN 62488-1:2013 | POWER LINE COMMUNICATION SYSTEMS FOR POWER UTILITY APPLICATIONS - PART 1: PLANNING OF ANALOGUE AND DIGITAL POWER LINE CARRIER SYSTEMS OPERATING OVER EHV/HV/MV ELECTRICITY GRIDS (IEC 62488-1:2012 (EQV)) |
IEEE/IEC C37.60-2012 | IEEE/IEC International Standard - High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV |
BS EN 62488-2:2017 | Power line communication systems for power utility applications Analogue power line carrier terminals or APLC |
BS EN 60688:2013 | Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
PD IEC/TR 61869-100:2017 | Instrument transformers Guidance for application of current transformers in power system protection |
CLC/TS 50549-2:2015 | Requirements for generating plants to be connected in parallel with distribution networks - Part 2: Connection to a MV distribution network |
EN 62488-2:2017 | Power line communication systems for power utility applications - Part 2: Analogue power line carrier terminals or APLC |
IEC 62271-111:2012 | High-voltage switchgear and controlgear - Part 111: Automatic circuit reclosers and fault interrupters for alternating current systems up to 38 kV |
IEC TR 61869-100:2017 | Instrument transformers - Part 100: Guidance for application of current transformers in power system protection |
IEC 60688:2012 | Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
IEC 62488-1:2012 | Power line communication systems for power utility applications - Part 1: Planning of analogue and digital power line carrier systems operating over EHV/HV/MV electricity grids |
UNE-EN 60688:2013 | Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
I.S. EN 60688:2013 | ELECTRICAL MEASURING TRANSDUCERS FOR CONVERTING A.C. AND D.C. ELECTRICAL QUANTITIES TO ANALOGUE OR DIGITAL SIGNALS (IEC 60688:2012 (EQV)) |
EN 62488-1:2013 | Power line communication systems for power utility applications - Part 1: Planning of analogue and digital power line carrier systems operating over EHV/HV/MV electricity grids |
EN 50438:2013 | REQUIREMENTS FOR MICRO-GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH PUBLIC LOW-VOLTAGE DISTRIBUTION NETWORKS |
IEC GUIDE 107:2014 | Electromagnetic compatibility - Guide to the drafting of electromagnetic compatibility publications |
IEC 60050-447:2010 | International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays |
IEC 60255-1:1967 | Electrical relays - Part 1: Instantaneous all-or-nothing relays |
IEC 61850-7-4:2010 | Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes |
IEC 60255-8:1990 | Electrical relays - Part 8: Thermal electrical relays |
IEC 60050-444:2002 | International Electrotechnical Vocabulary (IEV) - Part 444: Elementary relays |
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