\ ilwoo@etri.re.kr 1 Presentation for SC25 WG1 N1651 RC (Residential Complex) -EMS for HES 2014. 3....

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ilwoo@etri.re.kr 1

Presentation for SC25 WG1 N1651

RC(Residential Complex)-EMS for HES

2014. 3.

Wanki ParkETRI, Korea

Ilwoo Lee (ETRI, Korea)

ISO/IEC JTC1 SC25/WG1 Nxxxx

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Introduction

Proposed Model of RC-EMS for HES

Use cases for Interface for RC-EMS for HES

Gap Analysis from other existing standards

VV Conclusion & plan for the next contributions

1. Introduction (1/3)1. Introduction (1/3)

WD 15067-3-x of N1651 is applicable to

Management of the electrical energy usage in residential complex domain.

Interface for smart energy devices including appliances, energy storage, renewable devices and so forth, used in residential home and complex public area.

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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RC(Residential Complex)

Residential Complex is

- a domain space that has two collocated domain areas of complex community public and multiple private homes.

- In the public area, there are both type of devices; for complex community public and private personal.

- In the private homes area, there are only private energy devices.

1. Introduction 1. Introduction (2/3)(2/3)

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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RC-EMS(Energy Management System)

To monitor and control energy usage in the RC domain

To provide energy services aiming to optimize electrical energy usage in the residential complex domain including multiple private homes and complex community public area.

< System Configuration for RC-EMS >

1. Introduction 1. Introduction (3/3)(3/3)

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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WD 15067-3-x

covers a system to manage energy usage in the residential complex area.

specifies physical and logical interfaces for interconnection of systems (e.g., server, gateway and device) in the sub-domains: private homes, complex public area and service provider.

defines following interfaces- for intra-HAN area (residential home)

- for private home to home

- for a private home to residential complex public area

- for intra-NAN area (residential complex public area)

- for residential complex public area to external service provider

- for a private home to external service provider

- for any exterior user to a private home

2. Proposed Model of RC-EMS for HES 2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Overview

Objectives

- to provide system model and interfaces to manage and interconnect system and devices of the residential complex.

- to provide interfaces model for interconnection of systems and devices in the residential complex.

Scope - WD 15067-3-x specifies following issues;

- System and Network configuration model for RC-EMS

- Interconnection model for RC-EMS

- Use cases for the interconnection for RC-EMS: Interface classification and detailed interface description based on the interconnection for RC-EMS

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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System Configuration

Private residential home area with private energy devices (Residential EMS)

Residential complex area with both types of devices, private energy devices and complex community public devices

HAN (Home area network)

NAN (Neighbourhood area network)

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Network Configuration

No complex type

ISO/IEC 15067-3

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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In HAN domain area

HAN devices are used for private home and are owned by the home user.

Example of HAN devices

- Energy consuming devices (appliances in ISO/IEC 15067-3)

- Energy generating devices (DER in ISO/IEC 15067-3)

- Energy information device

- Energy charging and discharging devices (energy storage and electric vehicle)

- Energy management devices (Energy management agent in ISO/IEC 15067-3)

- Energy metering devices (smart meter and smart plug)

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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In NAN domain area

Example of NAN devices

- Energy consuming devices for the common use by the complex community for RC

- Energy consuming devices for private personal use

- Energy information devices to manage total energy usage in the RC domain

- Energy generating devices for the complex common use, which is not belong to any private home user

- Energy charging and discharging devices (energy storage and electric vehicle), some of them can be for the complex community and the others can be for a private home user

- Energy management devices (energy management server to manage the energy usage totally in the RC domain)

- Energy metering devices (smart meter owned by a utility or a service provider)

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Conceptual Connection Model for HES

Multiple residential home area sub-domains and single public common area for residential complex (apartment’s community) are interconnected in the RC-EMS.

2. Proposed Model of RC-EMS for HES2. Proposed Model of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Another type of Connection Model for RC-EMS

A model to define interfaces for RC-EMS

7 interfaces for RC-EMS

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Typical components and configuration to define use cases

configured with three parts of area, private residential home area, residential complex public area, external service provider area

Complex public area has two types of devices, for private use and for community public use

3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Logical Architecture with multiple homes

configured with multiple residential homes with independent HEMS(Home Energy Management System)

is required to define home-to-home connection

3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Taxonomy of RC-EMS Interconnection (1/5)

Case 1: Interconnection for intra-HAN area (residential home)

Case 2: Interconnection for private home to home

Case 3: Interconnection for a private home to residential complex public area

- case 3-1: for private devices in the residential complex public area

- case 3-2: for public devices in the residential complex public

Case 4: Interconnection for intra-NAN area

Case 5: Interconnection for residential complex public area to external service provider

Case 6: Interconnection for a private home to external service provider

Case 7: Interconnection between any exterior user and a residential home devices

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3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

Taxonomy of RC-EMS Interconnection (2/5)

< Case 2: private home to home >

private home to home

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

Taxonomy of RC-EMS Interconnection (3/5)

< Case 3: private home to complex public >

private home to home

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

Taxonomy of RC-EMS Interconnection (4/5)

< Case 4: Intra NAN connection >

private home to home

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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3. Use cases for Interface of RC-EMS for HES3. Use cases for Interface of RC-EMS for HES

Taxonomy of RC-EMS Interconnection (1/5)

< Case 5: complex public to external service provider >

private home to home

< Case 7: Home to exterior user

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4. Gap analysis from other existing standards4. Gap analysis from other existing standards

Difference from BACnet

BACS – Building Automation and Control System

Typical standard:

- ISO 16484-2, 3, 4

In this standard, BACS server monitors, controls and manages all components and devices in the BACS system.

BACS is applicable to building facilities and etc.

RC-EMS is applicable to energy management system in residential complex with multiple private homes and complex public area.

HEMS for residential private home works independently with collaborative works from other systems, complex EMS, other HEMS.

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4. Gap analysis from other existing standards4. Gap analysis from other existing standards

Difference from ISO/IEC IS 15067-3

ISO/IEC 15067-3

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

5. Conclusions and Plan for the next contributions5. Conclusions and Plan for the next contributions

Conclusions

WG1 N1651, WD 15067-3-x specifies a system to manage energy usage in the residential complex area composed of multiple private homes’ area and common used public area including various energy facilities and appliances.

It covers network configuration and interconnection model for RC-EMS.

It also defines taxonomy for the interconnection for RC-EMS with 7 use cases.

ISO/IEC JTC1/SC25/WG1 Milan, Italywkpark@etri.re.kr

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Plan for the next contributions

Additional contributions will be developed.

- Information model

- Protocol and procedure for RC-EMS services

- Requirements, etc.