Smart Grids

4	GridStat
High Availability, Low Latency, and Adaptive Sensor Data Delivery for Smart Generation and Transmission
David E. Bakken, Harald Gjermundrød, and Ioanna Dionysiou

CONTENTS

4.1    Introduction

4.2    Requirements and Guidelines for Coherent Real-Time Data Delivery

4.2.1    System Model

4.2.2    Delivery Requirements for a WAMS-DD

4.2.3    Implementation Guidelines for a WAMS-DD

4.2.3.1    Context

4.2.3.2    Implementation Guidelines

4.2.3.3    Analysis

4.3    Analysis of Existing Technologies for a WAMS-DD

4.3.1    Technologies and Standards at the Traditional Network Layers

4.3.1.1    Very Inadequate

4.3.1.2    Better Yet Incomplete

4.3.2    Middleware Technologies and Standards

4.3.2.1    Definition of Middleware

4.3.2.2    Broker-Based ...