IEEE 1547 2018

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IEEE 1547-2018: IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces

Published By	Publication Date	Number of Pages
IEEE	2018	140

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Description

Scope This standard establishes criteria and requirements for interconnection of distributed energy resources with electric power systems (EPSs) and associated interfaces. The stated technical specifications and requirements are universally needed for interconnection and interoperability of distributed energy resources (DERs)2 and will be sufficient for most installations.3 The specified performance requirements apply at the time of interconnection and as long as the DER remains in service. Purpose This document provides a uniform standard for the interconnection and interoperability of distributed energy resources with electric power systems. It provides requirements relevant to the interconnection and interoperability performance, operation and testing, and, to safety, maintenance and security considerations. Abstract Revision Standard – Active. The technical specifications for, and testing of, the interconnection and interoperability between utility electric power systems (EPSs) and distributed energy resources (DERs) are the focus of this standard. It provides requirements relevant to the performance, operation, testing, safety considerations, and maintenance of the interconnection. It also includes general requirements, response to abnormal conditions, power quality, islanding, and test specifications and requirements for design, production, installation evaluation, commissioning, and periodic tests. The stated requirements are universally needed for interconnection of DER, including synchronous machines, induction machines, or power inverters/converters and will be sufficient for most installations. The criteria and requirements are applicable to all DER technologies interconnected to EPSs at typical primary and/or secondary distribution voltages. Installation of DER on radial primary and secondary distribution systems is the main emphasis of this document, although installation of DERs on primary and secondary network distribution systems is considered. This standard is written considering that the DER is a 60 Hz source. read less

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 1547-2018 Front Cover
2	Title page
3	Errata
6	Important Notices and Disclaimers Concerning IEEE Standards Documents
9	Acknowledgements Participants
13	Introduction
15	Contents
18	1. Overview 1.1 General 1.2 Scope
19	1.3 Purpose 1.4 General remarks and limitations
23	1.5 Conventions for word usage and notes to text, tables and figures 2. Normative references
24	3. Definitions and acronyms 3.1 Definitions
29	3.2 Acronyms
30	4. General interconnection technical specifications and performance requirements 4.1 Introduction
31	4.2 Reference points of applicability (RPA)
32	4.3 Applicable voltages
33	4.4 Measurement accuracy
34	4.5 Cease to energize performance requirement 4.6 Control capability requirements 4.6.1 Capability to disable permit service 4.6.2 Capability to limit active power
35	4.6.3 Execution of mode or parameter changes 4.7 Prioritization of DER responses
36	4.8 Isolation device 4.9 Inadvertent energization of the Area EPS 4.10 Enter service 4.10.1 Introduction 4.10.2 Enter service criteria 4.10.3 Performance during entering service
37	4.10.4 Synchronization
38	4.11 Interconnect integrity 4.11.1 Protection from electromagnetic interference (EMI) 4.11.2 Surge withstand performance 4.11.3 Paralleling device 4.12 Integration with Area EPS grounding 4.13 Exemptions for emergency systems and standby DER 4.13.1 Exemptions for emergency systems
39	4.13.2 Exemptions for standby DER 5. Reactive power capability and voltage/power control requirements 5.1 Introduction
40	5.2 Reactive power capability of the DER
41	5.3 Voltage and reactive power control 5.3.1 General 5.3.2 Constant power factor mode 5.3.3 Voltage-reactive power mode
43	5.3.4 Active power-reactive power mode 5.3.5 Constant reactive power mode
44	5.4 Voltage and active power control 5.4.1 General 5.4.2 Voltage-active power mode
45	6. Response to Area EPS abnormal conditions 6.1 Introduction
46	6.2 Area EPS faults and open phase conditions 6.2.1 Area EPS faults 6.2.2 Open phase conditions 6.3 Area EPS reclosing coordination
47	6.4 Voltage 6.4.1 Mandatory voltage tripping requirements
49	6.4.2 Voltage disturbance ride-through requirements
57	6.5 Frequency 6.5.1 Mandatory frequency tripping requirements
58	6.5.2 Frequency disturbance ride-through requirements
63	6.6 Return to service after trip
64	7. Power quality 7.1 Limitation of dc injection 7.2 Limitation of voltage fluctuations induced by the DER 7.2.1 General 7.2.2 Rapid voltage changes (RVC)
65	7.2.3 Flicker 7.3 Limitation of current distortion
66	7.4 Limitation of overvoltage contribution 7.4.1 Limitation of overvoltage over one fundamental frequency period
67	7.4.2 Limitation of cumulative instantaneous overvoltage
68	8. Islanding 8.1 Unintentional islanding 8.1.1 General 8.1.2 Conditional extended clearing time 8.1.3 Area EPS with automatic reclosing 8.2 Intentional islanding 8.2.1 General
69	8.2.2 Scheduled intentional islands 8.2.3 Unscheduled intentional islands 8.2.4 Conditions for unscheduled transition to intentional island 8.2.5 Transition of an intentional island from the Area EPS 8.2.6 Reconnection of an intentional island to the Area EPS 8.2.7 Adjustments to DER settings
70	8.2.8 DER categories for intentional islands 9. DER on distribution secondary grid/area/street (grid) networks and spot networks 9.1 Network protectors and automatic transfer scheme requirements
71	9.2 Distribution secondary grid networks 9.3 Distribution secondary spot networks
72	10. Interoperability, information exchange, information models, and protocols 10.1 Interoperability requirements 10.2 Monitoring, control, and information exchange requirements 10.3 Nameplate information
73	10.4 Configuration information 10.5 Monitoring information
74	10.6 Management information 10.6.1 General 10.6.2 Constant power factor mode parameters 10.6.3 Voltage-reactive power mode parameters
75	10.6.4 Active power-reactive power mode parameters 10.6.5 Constant reactive power mode parameters 10.6.6 Voltage-active power mode parameters
76	10.6.7 Voltage trip and momentary cessation parameters 10.6.8 Frequency trip parameters 10.6.9 Frequency droop parameters
77	10.6.10 Enter service 10.6.11 Cease to energize and trip 10.6.12 Limit maximum active power
78	10.7 Communication protocol requirements 10.8 Communication performance requirements
79	10.9 Cyber security requirements 11. Test and verification requirements 11.1 Introduction
80	11.2 Definition of test and verification methods 11.2.1 General 11.2.2 Type tests 11.2.3 Production tests
81	11.2.4 DER evaluation 11.2.5 Commissioning tests and verifications
82	11.2.6 Periodic tests and verifications 11.3 Full and partial conformance testing and verification 11.3.1 General
83	11.3.2 DER that shall meet requirements at the PCC
90	11.3.3 DER that shall meet requirements at the PoC
97	11.4 Fault current characterization 11.4.1 General 11.4.2 Electronically coupled DER 11.4.3 Synchronous and induction generator DER
98	Annex A (informative) Bibliography
101	Annex B (informative) Guidelines for DER performance category assignment B.1 Introduction B.2 Background
102	B.3 Normal and abnormal performance category standard approach B.3.1 General
103	B.3.2 Normal performance categories (Clause 5)
104	B.3.3 Abnormal performance categories (Clause 6)
105	B.4 Performance category assignment B.4.1 General B.4.2 DER attribute groupings B.4.3 Performance category assignment criteria
110	Annex C (informative) DER intentional and microgrid island system configurations C.1 Introduction
111	C.2 Connecting DER not designed for intentional island or microgrid operation
112	Annex D (informative) DER communication and information concepts and guidelines D.1 Introduction D.2 General principles D.2.1 General D.2.2 Scope D.2.3 Standardized local DER communication interface
113	D.2.4 Information model harmonization
114	D.3 Communication protocols D.3.1 General D.3.2 IEEE Std 2030.5 (SEP2) D.3.3 IEEE Std 1815 (DNP3) D.3.4 SunSpec Modbus D.3.5 IEC 61850 D.4 Cyber security D.4.1 DER security requirements D.4.2 DER physical security
115	D.4.3 DER front panel security D.4.4 DER network security D.4.5 Local DER communication interface security
116	D.5 Related standards D.5.1 IEC 62351-12 D.5.2 IEEE Std 1547.2
117	D.5.3 IEEE Std 1547.3 D.5.4 IEEE Std 2030® D.5.5 NISTIR 7628
118	Annex E (informative) Basis for ride-through of consecutive voltage disturbances E.1 Introduction E.2 Faults, fault protection, and reclosing
123	E.3 Unrelated faults E.4 Intermittent faults E.5 Voltage oscillations
124	Annex F (informative) Discussion of testing and verification requirements at PCC or PoC
126	Annex G (informative) Power quality (PQ) clause concepts and guidelines G.1 Introduction G.2 Rapid voltage change (RVC) limits
128	G.3 Flicker limits
129	G.4 Current distortion limits G.4.1 Challenges of field testing for compliance
130	G.4.2 Background voltage distortion challenges
131	G.5 Limitation of overvoltage G.6 Related standards
132	Annex H (informative) Figures illustrating general interconnection technical specifications and performance requirements of Clause 4 to Clause 6 H.1 Informative figures related to 4.2 [Reference points of applicability (RPA)]
133	H.2 Informative figures related to Clause 5 (Reactive power capability and voltage/power control requirements)
136	H.3 Informative figures related to Clause 6 (Response to Area EPS abnormal conditions)
140	Back cover

Additional information

Standard Title	IEEE 1547-2018: IEEE Standard for Interconnection and Interoperability of Distributed Energy Resources with Associated Electric Power Systems Interfaces
Published Code	IEEE
Publication Date	2018
Pages Count	140

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