IEC TS 62898-1:2017
Current
The latest, up-to-date edition.
Microgrids - Part 1: Guidelines for microgrid projects planning and specification
18-05-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General principles
5 Purpose and application of microgrids
6 Resource analysis and generation forecast
7 Load forecast
8 Distributed energy resource planning
9 Microgrid power system planning
10 Technical requirements for DER in microgrids
11 Technical requirements for distribution lines in
microgrids
12 Technical requirements for microgrid connection
to distribution networks
13 Technical requirements for control, protection and
communication systems
14 Evaluation of microgrid projects
Annex A (informative) - Business use case A Guarantee a
continuity in load service by islanding with microgrids
Annex B (informative) - Business use case B Optimize local
resources to provide services to customers inside the
microgrid
Annex C (informative) - Business use case C Electrify
remote areas using renewable energy sources
Annex D (informative) - Business use case D Optimize
local resources to provide services to the grid/disaster
preparedness
Bibliography
IEC TS 62898-1:2017(E) provides guidelines for microgrid projects planning and specification. Microgrids considered in this document are alternating current (AC) electrical systems with loads and distributed energy resources (DER) at low or medium voltage level. This document does not cover direct current (DC) microgrids.
Microgrids are classified into isolated microgrids and non-isolated microgrids. Isolated microgrids have no electrical connection to a wider electric power system. Non-isolated microgrids can act as controllable units to the electric power system and can operate in the following two modes:
- grid-connected mode;
- island mode.
This document will cover the following areas:
- microgrid application, resource analysis, generation forecast, and load forecast;
- DER planning and microgrid power system planning;
- high level technical requirements for DER in microgrids, for microgrid connection to the distribution system, and for control, protection and communication systems;
- evaluation of microgrid projects.
| Committee |
TC 8/SC 8B
|
| DevelopmentNote |
Stability Date: 2020. (05/2017)
|
| DocumentType |
Technical Specification
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| DS IEC/TS 62898-1 : 2017 | Identical |
| PD IEC/TS 62898-1:2017 | Identical |
| NEN NVN IEC/TS 62898-1 : 2017 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 61000-2-4:2002 | Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturbances |
| IEC 62040-1:2017 EXV | UNINTERRUPTIBLE POWER SYSTEMS (UPS) - PART 1: SAFETY REQUIREMENTS |
| IEC 61000-2-2:2002+AMD1:2017 CSV | Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems |
| IEC TS 62749:2015 | Assessment of power quality - Characteristics of electricity supplied by public networks |
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