IEEE 2030.1.1-2021
Original price was: $160.00.$80.00Current price is: $80.00.
IEEE Standard for Technical Specifications of a DC Quick and Bidirectional Charger for Use with Electric Vehicles
IEEE , 02/18/2022
Pages: 147
IEEE 2030.1.1-2021 PDF
This standard specifies the design interface of electric vehicles and direct current (dc) bidirectional chargers that utilize battery electric vehicles as power storage devices.
Revision Standard – Active. Direct-current (dc) charging is a method of charging that facilitates rapid energy transfer from the electric grid to plug-in vehicles. This method of charging allows significantly more current to be drawn by the vehicle versus lower rated alternating-current (ac) systems. A combination of vehicles that can accept high-current dc charge and the dc supply equipment that provides it has led to the use of terminology such as “fast charging,” “fast charger,” “dc charger,” “quick charger,” etc. DC charging and ac charging vary by the location at which ac current is converted to dc current. For typical dc charging, the current is converted at the off-board charger, which is separate from the vehicle. For ac charging, the current is converted inside the vehicle, by means of an on-board charger. The location of the ac to dc conversion equipment, or converter, shapes the complexity of the equipment design. Regarding ac charging, as previously mentioned, the conversion is on board the vehicle. This allows the original equipment maker (OEM) designed systems to control the charging operation in its entirety. The on-board charger (converter) and battery controller solution is under direct control of the vehicle manufacturer. For dc charging, an entirely new challenge exists for OEMs. The dc charger is now external to the vehicle and requires the vehicle engineers to control an external power device. For the reason of necessary interoperability, standards such as IEEE Std 2030.1.1 are provided to assist developers.
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IEEE 2030.11-2021
Original price was: $82.00.$41.00Current price is: $41.00.
IEEE Guide for Distributed Energy Resources Management Systems (DERMS) Functional Specification
IEEE , 06/09/2021
Pages: 61
IEEE 2030.11-2021 PDF
This document provides a guide for the development of a functional specification for distributed energy resources (DER) management systems (DERMS). It includes guiding principles for the application and deployment of DERMS and DERMS control systems, addresses the basic functional requirements, and proposes a set of core functions. These include: DER discovery, visualization, and monitoring of active and reactive power flows and voltage at specific nodes; DER production estimation and scheduling, and dispatch of active and reactive power; DER ancillary services provision, including voltage and frequency control/ support. The approach is extended to virtual power plant (VPP) control systems.
The purpose of the DERMS is to aggregate and dispatch multiple DER, coordinate their operation in the electric system, and optimize their output. With the increased deployment and penetration of DER, aggregation of DER can be an effective approach to integrate DER into the planning and operation of distribution systems and transmission systems.
New IEEE Standard – Active. A key concept and requirement for an operational and effective deployment of a large number of distributed energy resources (DER), which include sources of power and demand response, to enable the provision of flexibility and grid services, is the aggregation of DER. This aggregation function, as well as the functions required to enable grid services, are provided by DER management systems (DERMS). A functional specification for a DERMS and a description of the grid services that aggregated DER can provide the distribution and transmission systems is provided by this guide. Implementation issues and the interoperability requirements of a DERMS with its environment, including the transmission and distribution systems, and the communication and information infrastructure of modern grids are addressed by this guide.
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