Technical Committee 13EQUIPMENT FOR ELECTRICAL ENERGY MEASUREMENT ,TARIFF- AND LOAD CONTROL

TC 13

IEC 62056-x TRCIM/DLMS/COSEM Harmonization

TC13/57 JWG16

Don Taylor - convenorMilan Kozole - expert

TC 13

Introduction

3

Need for integration of ERP, Smart Grid and Smart Meter systems.

TC57 information exchange protocols for ERP systems integration• IEC 61968-9 Interfaces for Meter Reading and Control

TC13 information exchange protocols for electrical energy measurement, tariff and load control• IEC 62056 series - DLMS/COSEM

Integration point is logically at the head-end of the metering system where the most efficient translation can take place.

TC 13

Application Domain

4

ERP & 3rd Party Systems

End Device

DLMS/COSEM 62056 seriesIEC TC13

Electrical energy measurement, tariff- and load control

Head-end System

CIM 61968-9

IEC TC57 :

Power systems management and associated information exchange

TC 13

Application Domain USE CASE

5

ERP system End DeviceHead-end System

DLMS Client DLMS ServerCIM-based

CIM request messageDLMS request message

DLMS response messageCIM response message

execute

Translation barrier

TC 13

Translation Domain

6

UML

XSD ElementsCIM Message

CIM

Data Elements

COSEM Objects

Data Types

OBIS Codes

Verbs

DLMS Services

ASN.1

Translation barrier

61968-11

61968-9

62056 series

TC 13

IEC 61968-9 message mapping

7

CIM message direction DLMS serviceMeterConfig Set-requestMeterReadings Get-requestEndDeviceConfig Set-requestEndDeviceControl Action-requestEndDeviceEvent Get-request

current work

provisional

TC 13

Request Verb mapping

8

CIM verb direction DLMS serviceget Get-requestcreate Get-requestchange Set-requestcancel Set-requestdelete Set-requestexecute Action-request

current work

provisional

TC 13

Response/Event Verb mapping

9

CIM verb direction DLMS servicereply Get-responsecreated Get-responsechanged Set-responsecancelled Set-responsedeleted Set-responseexecuted Action-responsereply EventNotification *

current work

provisional

TC 13

Data Type mapping

10

CIM element direction DLMS elementReadingType OBIS codeEndDeviceEventType OBIS codeEndDeviceControlType OBIS codeQualityCode tbd

current work

provisional

TC 13

ReadingType enumerations

ReadingType Contextual meaning

Attribute #10 and 11 Numerator and Denumerator

Attribute #12 TOU

Attribute #13 CPP

Attribute #14 Consumption Tier

Attribute #15 Phase

Attribute #16 Power-Of-Ten Multiplier

Attribute #17 Unit of Measure

Attribute #18 Currency

11

0.0.0.1.1.1.12.0.0.1.0.0.128.3.72.0bulkQuantity forward electricitySecondaryMetered energy touA PhaseA (kWh)

ReadingType Contextual meaning

Attribute #1 Time-period of Interest

Attribute #2 Data Qualifier

Attribute #3 Time Attribute Enumerations

Attribute #4 Accumulation behaviour

Attribute #5 Direction of flow

Attribute #6 Commodity

Attribute #7 Kind

Attribute #8 and 9 Inter-harmonics

Example

TC 13

OBIS Codes

12

AMedia

C Quantity

DProcessing

EClassification

FHistorical

B Channel

OBIS Object Identification System

Example

1Electricity

0No Channel

1SLi Active power +

8Time Integral 1

2Rate 2

255Not defined

AbstractElectricity

HeatGas

Cold waterHot water

...

No ChannelChannel 1Channel 2Channel 3Channel 4 Channel 5

...

Active power +Active power -React. power +React. power -

React. power QIReact. power QII

...

Billing period AVGCumulative min 1Cumulative max 1

Minimum 1Current avg 1

Last avg 1...

TotalRate 1Rate 2Rate 3Rate 4Rate 5

...

Historical value 0Historical value 1Historical value 2Historical value 3Historical value 4Historical value 5

...

TC 13

ReadingType/OBIS mapping

Value group C codes –Electricity (A = 1)

Attr. #2 Data Qualifier

Attr. #5 Direction of flow

Attr. #7 Kind

Attr. #15 Phase

Attr. #17 Unit of Measure

SLi Active power+ (QI+QIV) sum forward power phasesABC Real power (w)SLi Active power– (QII+QIII) sum reverse power phasesABC Real power (w)SLi Reactive power+ (QI+QII) sum forward power phasesABC Reactive power (vAr)SLi Reactive power–(QIII+QIV) sum reverse power phasesABC Reactive power (vAr)SLi Reactive power QI sum quadrant1 power phasesABC Reactive power (vAr)SLi Reactive power QII sum quadrant2 power phasesABC Reactive power (vAr)

... ... ... ... ... ...

13

OBIS Value group C mapping

TC 13

Example mapping

14

OBIS Code

1-0:1.8.0.255Active Energy + Total

ReadingType

1-0:1.8.1.255Active Energy + Rate 1

1-0:1.8.2.255Active Energy + Rate 2

1-0:3.8.0.255Reactive Energy + Total

1-0:3.8.1.255Reactive Energy + Rate 1

1-0:3.8.2.255Reactive Energy + Rate 2

0.26.0.1.1.1.12.0.0.0.0.0.224.3.72.0bulkQuantity forward electricitySecondaryMetered energy touA PhaseA (kWh)

0.26.0.1.1.1.12.0.0.1.0.0.224.3.72.0sum bulkQuantity forward electricity SecondaryMetered energy touA phasesABC (kWh)

0.26.0.1.1.1.12.0.0.2.0.0.224.3.72.0sum bulkQuantity forward electricity SecondaryMetered energy touB phasesABC (kWh)

0.26.0.1.1.1.12.0.0.0.0.0.224.3.73.0sum bulkQuantity forward electricity SecondaryMetered energy phasesABC (kVArh)

0.26.0.1.1.1.12.0.0.1.0.0.224.3.73.0sum bulkQuantity forward electricity SecondaryMetered energy touA phasesABC (kVArh)

0.26.0.1.1.1.12.0.0.2.0.0.224.3.73.0sum bulkQuantity forward electricity SecondaryMetered energy touB phasesABC (kVArh)

TC 13

IEC Reference standards

61968-11 CIM extensions for distribution

61968-9 Interfaces for Meter Reading and Control

61968-1 Interface Architecture

61968-100 Implementation profiles

62361-100 Harmonization of quality codes

62056-5-3 DLMS/COSEM Application layer

62056-6-1 COSEM Object Identification System (OBIS)

62056-6-2 COSEM Interface classes

15

TC 13

Thank you for your attention.Any questions?