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Subject: RE: [energyinterop] DR Resource and DR Asset Definitions


Agreed. Thanks.

 

Bruce Bartell

Xtensible Solutions

Mobile: +1.321.258.6500

bbartell@xtensible.net  |   www.xtensible.net


From: Edgardo Luzcando [mailto:ELuzcando@midwestiso.org]
Sent: Thursday, October 14, 2010 1:49 PM
To: Bruce Bartell
Subject: RE: [energyinterop] DR Resource and DR Asset Definitions

 

Bruce,

 

I think this “A Resource represents a group of Assets” should be something like “A Resource can be an Asset or a group of Assets”.  The current suggestion implies there is more than one.

 

Thanks,

e

 

From: Bruce Bartell [mailto:bbartell@xtensible.net]
Sent: Thursday, October 14, 2010 1:02 PM
To: emix@lists.oasis-open.org; energyinterop@lists.oasis-open.org
Subject: [emix] FW: [energyinterop] DR Resource and DR Asset Definitions

 

A combined definition of Resource might be:

A Resource is a logical entity that represents a dispatchable entity that has a reportable interval level of consumption. For example, a site may also be a physical entity that may have its own meter, a neighborhood of homes that has a net meter, or an estimate of consumption of an aggregation of retail customers. A Resource represents a group of Assets.

 

I included the definition of EndDeviceControl because, as the logical control of an Asset or an Asset Group, it is the object that consumes the DR (or any other) message.

 

Bruce Bartell

Xtensible Solutions

Mobile: +1.321.258.6500

bbartell@xtensible.net  |   www.xtensible.net


From: William Cox [mailto:wtcox@CoxSoftwareArchitects.com]
Sent: Thursday, October 14, 2010 12:15 PM
To: Bruce Bartell; Toby Considine
Subject: Fwd: [energyinterop] DR Resource and DR Asset Definitions

 

Please forward to EMIX as well.

Thanks!

bill

-------- Original Message --------

Subject:

[energyinterop] DR Resource and DR Asset Definitions

Date:

Wed, 6 Oct 2010 15:15:19 -0400

From:

Bruce Bartell <bbartell@xtensible.net>

To:

<energyinterop@lists.oasis-open.org>

 

Below is a summary of some existing definitions.

 

UCA: A DR Resource is used during the enrollment process. A DR Resource as a logical entity is a group of Assets that represents a dispatchable entity. 

 

Other work from Houston: A Resource may be an individual asset or a group of assets that represent a dispatchable entity.

 

[This following is from an earlier draft of the other work from Houston. The terms Response Method and Response Method Aggregation were deprecated.

 

Response Method: A measurable action taken in response to an instruction to change consumption.

Response Method Aggregation: A logical entity that has a reportable interval level consumption, e.g. a site may also be a physical entity that may have its own meter, a neighborhood of homes that has a net meter, or an estimate of consumption of an aggregation of retail customers.

Resource: A market-dependent group of Response Method Aggregations that represents a dispatchable entity.]

 

UCA: DR Asset is defined as an end device that is capable of shedding load in response to Demand Response Events, Electricity Price Signals or other system events (e.g. under frequency detection).

[This definition should include some reference to the fact that it is defined as something separate from a Resource for purposes of Direct Load Control. The interactions defined for UCA also specify that an Asset can consume a Price Signal.]

 

CIM: EndDeviceAsset: AssetContainer that performs one or more end device functions. One type of EndDeviceAsset is a MeterAsset which can perform metering, load management, connect/disconnect, accounting functions, etc. Some EndDeviceAssets, such as ones monitoring and controlling air conditioner, refrigerator, pool pumps may be connected to a MeterAsset. All EndDeviceAssets may have communication capability defined by the associated ComFunction(s). An EndDeviceAsset may be owned by a consumer, a service provider, utility or otherwise.

There may be a related end device function that identifies a sensor or control point within a metering application or communications systems (e.g., water, gas, electricity).

Some devices may use an optical port that conforms to the ANSI C12.18 standard for communications.

 

CIM: EndDeviceControl (Logical End Device): Instructs an EndDeviceAsset (or EndDeviceGroup) to perform a specified action.

 

 

 

Bruce Bartell

Xtensible Solutions

Mobile: +1.321.258.6500

bbartell@xtensible.net  |   www.xtensible.net

 



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