Overview

The course is divided into three sections and uses Australian references for examples:In the first section, we introduce PV designers and installers to microgrids, which are increasingly recognised and valued by network providers and policymakers. We discuss the difference between microgrids, mini-grids, and embedded networks, identify a few of the regulatory implications, and suggest various practical approaches to microgrid implementation for renewable energy industry participants.In the second part of this course, we discuss the value streams of energy storage. The use of energy storage may not always be a viable option for a client who uses the traditional means to secure energy, as current battery technologies are still relatively expensive. In this course, we explore 13 distinct value streams possible that might be derived from energy storage systems and we will explore how they are able to potentially reduce clients' expenses from the point of view of network providers, market services, and electricity end-users.In the last section, we will talk about Distributed Network Service Providers (DNSPs), who are typically the authority granting permission for residential and commercial-scale PV system grid connection, must maintain power quality at all times for all customers. This section discusses various network protection requirements set by different DNSPs, Australian Standards and the AEMC guidelines, and suggests practical ways for installers to meet these requirements when applying for grid connection approval.Section 1:Defining a MicrogridMicro Grid vs Mini-GridMicrogridsEmbedded NetworksNetwork ExemptionsRetail ExemptionsA Pathway to Micro GridLevelised Cost of ElectricityEnergy Storage Value StreamsIncentivising BatteriesAEMO & AEMX Respond to EN GrowthGood Micro Grid ExampleSection 2:CUSTOMER SERVICESTariff ArbitrageDemand Charge reductionIncreased PV Self ConsumptionBackup PowerMARKET SERVICESWholesale Energy ArbitrageReserveFrequency Control Ancillary Services (FCAS)Voltage SupportDemand Response MechanismBlack StartDNSP and TNSP ServicesResource AdequacyTransmission Congestion ReliefTransmission DeferralDistribution DeferralBalancing Value StreamsThe AlgorithmEnergy Storage Optimisation AlgorithmSection 3:Connecting to the Distribution NetworkDNSPsAEMC Connection GuidelinesAS4777ComApSchneiderWoodwardOther RelaysZero ExportWestern PowerAusgridDemand ResponseErgon/Energex (QE)Why are they required?Inverter Response ModesVolt Response Modes (Volt Watt)Volt Watt Response Modes (Volt-VAR)Over/Under VoltageVector ShiftROCOFNVD (Neutral Voltage Displacement) Protection

Skills

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