EMK:Improvements to Water Values - Revision history

Sisep: /* Back Projection */

2012-11-29T03:09:39Z

Back Projection

2012-11-29T02:47:43Z

Back Projection

2012-11-29T02:46:52Z

Back Projection

2012-11-29T02:44:50Z

Back Projection

2012-11-29T02:43:11Z

Back Projection

2012-11-29T02:42:05Z

Back Projection

2012-11-29T02:40:44Z

Back Projection

2012-11-29T02:39:33Z

Back Projection

2012-11-29T02:36:30Z

Back Projection

2012-11-29T02:35:07Z

Back Projection

← Older revision		Revision as of 03:09, 29 November 2012
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	The storage changes are then entered into formula 2 to complete the recursive relationship.		The storage changes are then entered into formula 2 to complete the recursive relationship.
		+
		+
		+	[[EMK:Water Values Bulletins \| Back to Water Values Bulletins]]

← Older revision		Revision as of 02:47, 29 November 2012
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	4. [[File:EWV 12.jpg\|centre]]		4. [[File:EWV 12.jpg\|centre]]

−	The storage changes are then entered into formula 2 to complete the recursive relationship.	+	The storage changes are then entered into formula 2 to complete the recursive relationship.

← Older revision		Revision as of 02:46, 29 November 2012
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	3. [[File:EWV 11.jpg\|centre]]		3. [[File:EWV 11.jpg\|centre]]
		+
		+	When dispatch is solved the storage charges are calculated:
		+
		+	4. [[File:EWV 12.jpg\|centre]]
		+
		+	The storage changes are then entered into formula 2 to complete the recursive relationship.

← Older revision		Revision as of 02:44, 29 November 2012
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	The dispatch is a linear minimisation problem:		The dispatch is a linear minimisation problem:

−	3.	+	3. [[File:EWV 11.jpg\|centre]]

@@ Line 253: / Line 253: @@
 ==== Back Projection ====
 The change in storage for a given hydro system, week storage levels and scenario  (∆<sub>hwsoq</sub>)is calculated by dispatching with
 #The load for the week

← Older revision		Revision as of 02:42, 29 November 2012
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	[[File:EWV 9.jpg]]		[[File:EWV 9.jpg]]
		+
		+	The dispatch is a linear minimisation problem:
		+
		+	3.

← Older revision		Revision as of 02:40, 29 November 2012
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	The hydro offer prices are generated using the current water values and the tranche price multipliers:		The hydro offer prices are generated using the current water values and the tranche price multipliers:
		+
		+	[[File:EWV 9.jpg]]

← Older revision		Revision as of 02:39, 29 November 2012
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	\|-		\|-
	\| [[File:Ght.jpg\|35px]] \|\| Hydro system generation by system, hydro tranche (MW)		\| [[File:Ght.jpg\|35px]] \|\| Hydro system generation by system, hydro tranche (MW)
		+	\|-
		+	\| [[File:Gt.jpg\|25px]] \|\| Non-hydro generation by tranche (MW)
		+	\|}
		+
		+	The hydro offer prices are generated using the current water values and the tranche price multipliers:

@@ Line 262: / Line 262: @@
 The dispatch equation is expressed using these additional variables:
 {|class="wikitable"
-| [[File:Pht.jpg|30px]] || Hydro system offer price by system, hydro tranche ($/MWh)
+| [[File:Pht.jpg|35px]] || Hydro system offer price by system, hydro tranche ($/MWh)

← Older revision		Revision as of 02:35, 29 November 2012
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	==== Back Projection ====		==== Back Projection ====
		+	The change in storage for a given hydro system, week storage levels and scenario (∆<sub>hwsoq</sub>)is calculated by dispatching with
		+	#The load for the week
		+	#Non-hydro offers for the week
		+	#Hydro offer quantities for the week and scenario
		+	#Hydro offer prices for the week and scenario given the water value at the week and storage
		+	#transmission constraints
		+
		+	The dispatch equation is expressed using these additional variables:
		+	{\|class="wikitable"
		+	\| [[File:Pht.jpg\|30px]] \|\| Hydro system offer price by system, hydro tranche ($/MWh)