Electric Power Cube - Revision history

Marcin: /* 18650 Case */

2023-11-27T02:01:03Z

18650 Case

← Older revision		Revision as of 02:01, 27 November 2023
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	**Dewalt 5AH battery is 100Wh, 10A sustainedfor 30 minutes or 200W for 30 minutes. For 10 kW, would need 50 of these batteries (500 individual cells).		**Dewalt 5AH battery is 100Wh, 10A sustainedfor 30 minutes or 200W for 30 minutes. For 10 kW, would need 50 of these batteries (500 individual cells).
	**50x$22=$1100.		**50x$22=$1100.
			**Use this as a battery charging station for onsite power.

	=See Also=		=See Also=

Marcin: /* 18650 Case */

2023-11-27T02:00:36Z

18650 Case

← Older revision		Revision as of 02:00, 27 November 2023
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	**For 10kW for 6 minutes - need 1 kWhr. 4 AH at 20v gives 80W for 1hr (year right).		**For 10kW for 6 minutes - need 1 kWhr. 4 AH at 20v gives 80W for 1hr (year right).
	*Realistic for good cells: 8 WH for 1 cell [https://batteryuniversity.com/article/bu-501a-discharge-characteristics-of-li-ion] at 2C discharge. Would need 120 for 1 kWhr. 2C discharge means 8A discharge 120=1 kW discharge rate max. Each 4 AH dewalt bat is 10 cells [https://cibpartners.co.za/the-truth-about-dewalt-10vmax-batteries/#:~:text=If%20you%20look%20inside%20a,10%20cells%20x%203.6%20volts.]. Need 12 of these for 1 kWhr.		*Realistic for good cells: 8 WH for 1 cell [https://batteryuniversity.com/article/bu-501a-discharge-characteristics-of-li-ion] at 2C discharge. Would need 120 for 1 kWhr. 2C discharge means 8A discharge 120=1 kW discharge rate max. Each 4 AH dewalt bat is 10 cells [https://cibpartners.co.za/the-truth-about-dewalt-10vmax-batteries/#:~:text=If%20you%20look%20inside%20a,10%20cells%20x%203.6%20volts.]. Need 12 of these for 1 kWhr.
	**Dewalt 5AH battery is 100Wh, 10A sustainedfor 30 minutes or 200W for 30 minutes.		**Dewalt 5AH battery is 100Wh, 10A sustainedfor 30 minutes or 200W for 30 minutes. For 10 kW, would need 50 of these batteries (500 individual cells).
			**50x$22=$1100.

	=See Also=		=See Also=

Marcin: /* 18650 Case */

2023-11-27T01:56:58Z

18650 Case

← Older revision		Revision as of 01:56, 27 November 2023
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	*Take a form factor comparable to common power tool batteries, say at 20V - 6 AH - $22 [https://www.amazon.com/Jialitt-Replacement-Cordless-Lithium-Ion-DCB127-2/dp/B07ZQB53L9/ref=sr_1_9?crid=8J6E70ZZFGN0&keywords=12+ah+for+dewalt&qid=1701048978&sprefix=12+ah+for+dewalt%2Caps%2C110&sr=8-9#customerReviews].		*Take a form factor comparable to common power tool batteries, say at 20V - 6 AH - $22 [https://www.amazon.com/Jialitt-Replacement-Cordless-Lithium-Ion-DCB127-2/dp/B07ZQB53L9/ref=sr_1_9?crid=8J6E70ZZFGN0&keywords=12+ah+for+dewalt&qid=1701048978&sprefix=12+ah+for+dewalt%2Caps%2C110&sr=8-9#customerReviews].
	**For 10kW for 6 minutes - need 1 kWhr. 4 AH at 20v gives 80W for 1hr (year right).		**For 10kW for 6 minutes - need 1 kWhr. 4 AH at 20v gives 80W for 1hr (year right).
	**Realistic for good cells: 8 WH for 1 cell [https://batteryuniversity.com/article/bu-501a-discharge-characteristics-of-li-ion] at 2C discharge.		*Realistic for good cells: 8 WH for 1 cell [https://batteryuniversity.com/article/bu-501a-discharge-characteristics-of-li-ion] at 2C discharge. Would need 120 for 1 kWhr. 2C discharge means 8A discharge 120=1 kW discharge rate max. Each 4 AH dewalt bat is 10 cells [https://cibpartners.co.za/the-truth-about-dewalt-10vmax-batteries/#:~:text=If%20you%20look%20inside%20a,10%20cells%20x%203.6%20volts.]. Need 12 of these for 1 kWhr.
			**Dewalt 5AH battery is 100Wh, 10A sustainedfor 30 minutes or 200W for 30 minutes.

	=See Also=		=See Also=

Marcin: /* 18650 Case */

2023-11-27T01:45:33Z

18650 Case

← Older revision		Revision as of 01:45, 27 November 2023
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	=18650 Case=		=18650 Case=
	*Take a form factor comparable to common power tool batteries, say at 20V - 6 AH - $22 [https://www.amazon.com/Jialitt-Replacement-Cordless-Lithium-Ion-DCB127-2/dp/B07ZQB53L9/ref=sr_1_9?crid=8J6E70ZZFGN0&keywords=12+ah+for+dewalt&qid=1701048978&sprefix=12+ah+for+dewalt%2Caps%2C110&sr=8-9#customerReviews].		*Take a form factor comparable to common power tool batteries, say at 20V - 6 AH - $22 [https://www.amazon.com/Jialitt-Replacement-Cordless-Lithium-Ion-DCB127-2/dp/B07ZQB53L9/ref=sr_1_9?crid=8J6E70ZZFGN0&keywords=12+ah+for+dewalt&qid=1701048978&sprefix=12+ah+for+dewalt%2Caps%2C110&sr=8-9#customerReviews].
			**For 10kW for 6 minutes - need 1 kWhr. 4 AH at 20v gives 80W for 1hr (year right).
			**Realistic for good cells: 8 WH for 1 cell [https://batteryuniversity.com/article/bu-501a-discharge-characteristics-of-li-ion] at 2C discharge.

	=See Also=		=See Also=

Marcin at 01:38, 27 November 2023

2023-11-27T01:38:05Z

← Older revision		Revision as of 01:38, 27 November 2023
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			=General=

	*Use 5hp compressor motor, 220AC - see [[Electric Motors]], 3450 running RPM		*Use 5hp compressor motor, 220AC - see [[Electric Motors]], 3450 running RPM
	Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal		Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal
	*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.		*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.
	*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw? Motor is CCW, so pump must be CW.		*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw? Motor is CCW, so pump must be CW.

			=18650 Case=
			*Take a form factor comparable to common power tool batteries, say at 20V - 6 AH - $22 [https://www.amazon.com/Jialitt-Replacement-Cordless-Lithium-Ion-DCB127-2/dp/B07ZQB53L9/ref=sr_1_9?crid=8J6E70ZZFGN0&keywords=12+ah+for+dewalt&qid=1701048978&sprefix=12+ah+for+dewalt%2Caps%2C110&sr=8-9#customerReviews].

	=See Also=		=See Also=

Marcin: /* See Also */

2022-04-21T18:41:26Z

Eric: Added some more links under the "See Also" section

2019-05-20T19:25:29Z

Added some more links under the "See Also" section

← Older revision		Revision as of 19:25, 20 May 2019
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	*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.		*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.
	*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw? Motor is CCW, so pump must be CW.		*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw? Motor is CCW, so pump must be CW.

			=See Also=
			*[[Powercube]]
			*[[Advanced Powercube Construction Set]]

Marcin at 18:51, 19 May 2019

2019-05-19T18:51:43Z

← Older revision		Revision as of 18:51, 19 May 2019
Line 2:		Line 2:
	Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal		Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal
	*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.		*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.
	*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw?		*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw? Motor is CCW, so pump must be CW.

Marcin at 18:49, 19 May 2019

2019-05-19T18:49:40Z

← Older revision		Revision as of 18:49, 19 May 2019
Line 2:		Line 2:
	Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal		Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal
	*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.		*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.
			*Pump to get - [https://www.surpluscenter.com/Hydraulics/Hydraulic-Pumps/Gear-Pumps/0-24-cu-in-Dynamic-GPF2004S9A-Hydraulic-Pump-9-7786-C.axd] but cw or ccw?

Marcin at 18:47, 19 May 2019

2019-05-19T18:47:19Z

← Older revision		Revision as of 18:47, 19 May 2019
Line 1:		Line 1:
	*Use 5hp compressor motor, 220AC - see [[Electric Motors]], 3450 running RPM		*Use 5hp compressor motor, 220AC - see [[Electric Motors]], 3450 running RPM
	Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000		Calculations - from [[Hydraulic Calculations]]- have hp to drive a pump = PSIGPM/1714 => GPM=hp1714/PSI=51714/3000=2.86 gal
	*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.		*In order to not burn out motor - overload protection on motor? Yes, compressor motors typically have it.

← Older revision		Revision as of 18:41, 21 April 2022
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	*[[Powercube]]		*[[Powercube]]
	*[[Advanced Powercube Construction Set]]		*[[Advanced Powercube Construction Set]]
			*[[Power Cute]] - prototype built at OSE