DM Estimation in Consumption Registers Based on Past Meter Reading
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Transcript of DM Estimation in Consumption Registers Based on Past Meter Reading
![Page 1: DM Estimation in Consumption Registers Based on Past Meter Reading](https://reader031.fdocuments.in/reader031/viewer/2022022202/587d30011a28ab2a448b4e75/html5/thumbnails/1.jpg)
DM : Extrapolation for Consumption RegistersDM : Extrapolation for Consumption Registers
Presented By : Rakesh DasguptaPresented By : Rakesh Dasgupta
Content at Content at : http://wp.me/p1Ci5j: http://wp.me/p1Ci5j--2d2d
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AgendaAgenda
1.Terminologies
2.Extrapolation in Consumption Registers
3.Screenshots
4.Demo
5.Questions .
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TerminologyTerminology
Weighting Procedure : Internal System procedures that are applied to existing meter
reading results ,period consumption/demand values for determining expected
values for extrapolation/proration.
Weighing Key : User Defined weighting keys are allocated to predefined weighting
procedures. Used in Operands and Register Groups
Weighing Unit : Is ia fixed Value. The periods for the distribution of weighting units
are always indicated by the month or day and is year independentEx. Weighting Unit for the month of Jan = 200
Weighting Units for the whole Year = 1000Weighting Units for the whole Year = 1000
Weighting Portion (%)for the month of Jan = (Weighting Porting of Jan/ Weighting Units for whole Year)*100
= (200/1000)*100 = 20%
Period Length of Portion : defines the interval for billing the associated contracts.
Defined in Portion
Minimum portion in Percent : This is multiplied by the period length to determine
the period for which the meter reading results should be available for the system to
extrapolate based on existing meter reading results.
Base Period Category : This is present in the Installation.
This helps to control whether to extrapolate the expected values based on the
previous period or the previous year.
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�For determining whether a Period is representative :
Minimum portion in percent * Length of meter reading period
= Minimum length of base period
Or
Weighing Portion of Period = Minimum Portion
Lets say the Minimum Portion is 30%
Determination whether a Period is RepresentativeDetermination whether a Period is Representative
Lets say the Minimum Portion is 30%
The Period length for Meter Reading is 365 days.
So the Minimum length of base period = 30% of 365 = 109.5 days
So if the period between the two MR is less than 109.5 days then the Period is
not representative. If the weighing portion for the period between the two MR
is less than the Minimum Portion then also the period is not representative.
When the period is not representative ,extrapolation is based on the periodic
consumption rather than on Meter Reading results.
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Here I shall only be discussing the scenario of “Forecast from pervious periods
with minimum portion”
http://help.sap.com/saphelp_erp60/helpdata/en/ff/788a28063f11d5a78100a0
c9303371/content.htm
My Blog :
http://wp.me/p1Ci5j-2d
Extrapolation for Consumption RegistersExtrapolation for Consumption Registers
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Period Consumption : Period Consumption : 100 100 units for units for 10 10 daysdays
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Weighting Units for Used Defined Weighting ProcedureWeighting Units for Used Defined Weighting Procedure
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Register Group : Weighting Key definedRegister Group : Weighting Key defined
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Operand Used with Weighting KeyOperand Used with Weighting Key
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Minimum Portion in % : Defined in RateMinimum Portion in % : Defined in Rate
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Base Period Category : InstallationBase Period Category : Installation
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First Meter Reading Entered : 160 units on 31012011First Meter Reading Entered : 160 units on 31012011
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Meter Reading Estimated 408 units on 30042011 Meter Reading Estimated 408 units on 30042011
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Meter Reading Estimated 336 units for 31032011Meter Reading Estimated 336 units for 31032011
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Meter Reading Estimated for 30042011Meter Reading Estimated for 30042011
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Meter Reading Estimated for 30062011 = 514 unitsMeter Reading Estimated for 30062011 = 514 units
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Change of Periodic ConsumptionChange of Periodic Consumption
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Estimated MR for 30062011 changesEstimated MR for 30062011 changes
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DemoDemo
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QuestionsQuestions
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