METHOD AND APPARATUS FOR DETERMINING THE HEALTH OF AN ENERGY STORAGE SYSTEM
First Claim
1. A method for testing the health of battery blocks, said method comprising:
- coupling a load to a first and a second battery block, the first and second battery blocks are coupled in series;
activating a switch coupled between the first and second battery blocks and the load to channel electrical energy from the load to the first and second battery blocks;
determining a voltage of the first and second battery blocks; and
utilizing the determined voltage to determine the health of the first and second battery blocks.
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Accused Products
Abstract
A method for testing the health of locomotive battery blocks includes coupling a load to a first and a second battery block, the first and second battery blocks are coupled in series, activating a contactor coupled between the first and second battery blocks and the load to channel electrical energy from the load to the first and second battery blocks, and determining a voltage of the first and second battery blocks to determine the health of the locomotive battery blocks. A portable battery block health tester and a locomotive including a battery block health tester are also described herein.
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Citations
21 Claims
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1. A method for testing the health of battery blocks, said method comprising:
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coupling a load to a first and a second battery block, the first and second battery blocks are coupled in series; activating a switch coupled between the first and second battery blocks and the load to channel electrical energy from the load to the first and second battery blocks; determining a voltage of the first and second battery blocks; and utilizing the determined voltage to determine the health of the first and second battery blocks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10)
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9. A battery block health tester comprising:
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a portable skid; a load mounted on said portable skid; and a switch coupled between a pair of battery blocks and said load, said switch utilized to channel electrical energy from said load to said pair of battery blocks to facilitate testing the pair of battery blocks. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A train locomotive comprising:
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a first battery block; a second battery block coupled in series with said first battery block; a resistive grid coupled to said first and second battery blocks; and a battery block health tester configured to utilize said resistive grid to determine the health of said first and second battery blocks. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification