Grid Protocol Specification
Dr. Martin Reeves
LeMay Publishing
WHITEPAPERS
Grid Protocol Specification
Energy10,014 words84 chapters
Published by LeMay Publishing. 10,014 words across 84 chapters.
About This Publication
Technical specification for protocol-based energy grid coordination and distributed generation management.
Published by LeMay Publishing, a division of LeMay. Massachusetts.
ISBN: 979-8-0000-5109-2
Chapters
1GRID PROTOCOL SPECIFICATION
2Technical Specification for Protocol-Based Energy Grid Coordination and Distributed Generation Management
3TABLE OF CONTENTS
4PREFACE
5SECTION 1 — INTRODUCTION AND SCOPE
61.1 Purpose
71.2 Scope of Application
81.3 Normative and Informative Content
91.4 Design Principles
101.5 Relationship to Existing Standards
11SECTION 2 — DEFINITIONS AND TERMINOLOGY
122.1 Core Definitions
132.2 Protocol-Specific Terminology
14SECTION 3 — SYSTEM ARCHITECTURE OVERVIEW
153.1 Hierarchical Domain Structure
163.2 Communications Topology
173.3 Temporal Architecture
183.4 Failure Model
19SECTION 4 — PROTOCOL LAYER MODEL
204.1 Layer Architecture
214.2 Layer Interaction Model
224.3 Protocol Data Units
234.4 Addressing Architecture
24SECTION 5 — PHYSICAL AND DATA-LINK LAYER SPECIFICATIONS
255.1 Physical Media Requirements
265.2 Frame Format
275.3 Fast-Path Mechanism
285.4 Frame Priority and Queuing
29SECTION 6 — NETWORK AND TRANSPORT LAYER SPECIFICATIONS
306.1 Grid Transport Layer Overview
316.2 Transport Header Format
326.3 Routing
336.4 Reliable Delivery
346.5 Fragmentation and Reassembly
356.6 Congestion Management
36SECTION 7 — APPLICATION LAYER: GRID COORDINATION SERVICES
377.1 Grid Application Layer Overview
387.2 Message Envelope
397.3 Telemetry Services
407.4 Dispatch Services
417.5 Protection Services
427.6 Market Services
437.7 Administrative Services
44SECTION 8 — DISTRIBUTED GENERATION MANAGEMENT PROTOCOL (DGMP)
458.1 Overview
468.2 Resource Model
478.3 Dispatch Decomposition Algorithm
488.4 Droop and Autonomous Response
498.5 Storage Dispatch Extensions
50SECTION 9 — STATE MACHINES AND OPERATIONAL MODES
519.1 GEN State Machine
529.2 GCC State Machine
539.3 Domain Synchronization
54SECTION 10 — SECURITY FRAMEWORK AND AUTHENTICATION
5510.1 Threat Model
5610.2 Authentication and Integrity
5710.3 Replay Protection
5810.4 Confidentiality
5910.5 Device Enrollment and Certificate Management
60SECTION 11 — CONFORMANCE TESTING AND VALIDATION
6111.1 Conformance Levels
6211.2 Mandatory Test Suite
6311.3 Performance Benchmarks
64SECTION 12 — REFERENCE IMPLEMENTATION CONSIDERATIONS
6512.1 Hardware Reference Platform
6612.2 Software Architecture Recommendations
6712.3 Open-Source Reference Implementation
68SECTION 13 — INTEROPERABILITY WITH LEGACY SYSTEMS
6913.1 IEC 61850 Gateway Specification
7013.2 OpenADR 2.0b Bridge Specification
7113.3 Modbus and DNP3 Adapter Specification
72SECTION 14 — CONCLUSION AND FORWARD COMPATIBILITY
7314.1 Specification Status
7414.2 Forward Compatibility Provisions
7514.3 Anticipated Extensions
7614.4 Closing Remarks
77REFERENCES
78APPENDIX A — MESSAGE SCHEMA DEFINITIONS
79A.1 GPS Binary Encoding Rules
80A.2 Grid State Report Schema (Type 0x0101)
81A.3 Dispatch Instruction Schema (Type 0x0201)
82APPENDIX B — ERROR CODE REGISTRY
83B.1 Dispatch Rejection Reason Codes
84B.2 Protocol Error Codes