IEEE DRAFT 1013 : D7 NOV 99
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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DRAFT RECOMMENDED PRACTICE FOR SIZING LEAD-ACID BATTERIES FOR PHOTOVOLTAIC (PV) SYSTEMS
02-04-2001
12-01-2013
1. Overview
1.1 Scope
1.2 Purpose
2. References
3. Definitions
4. Outline of sizing methodology
5. Battery reserve considerations
6. Load determination
6.1 General considerations
6.2 Load data
6.3 Data analysis
7. Battery capacity and functional-hour rate determination
7.1 Unadjusted Capacity
7.2 Battery type selection
7.3 Capacity adjustment
7.4 Functional-hour rate
8. Determining number of series-connected cells
8.1 Nominal system voltage
8.2 Voltage window
8.3 Calculating the number of series-connected cells
9. Battery size determination
9.1 Cell size selection
9.2 Number of parallel strings
9.3 Final number of cells
9.4 Final battery capacity
9.5 Checks/considerations
10. Battery size worksheet
11. Bibliography
Worksheet 1
Worksheet 2
Worksheet 3
Annex A Battery Characteristics
A.1 Capacity
A.2 Type
A.3 Cyclability
A.4 Cycle life
A.5 Economic considerations
A.6 Physical characteristics
A.7 Maintenance
A.8 Safety
Annex B Examples
B.1 Refrigerator/freezer for vaccine storage
B.2 Remote communications system
B.3 Remote residence
Describes a method for sizing both vented and valve-regulated lead-acid batteries used with photovoltaic (PV) systems. Maintenance, installation, safety, testing procedures, and consideration of battery types other than lead-acid, are beyond the scope of this document.
| DocumentType |
Draft
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy |
| IEEE 937-2007 REDLINE | IEEE Recommended Practice for Installation and Maintenance of Lead-Acid Batteries for Photovoltaic (PV) Systems |
| IEEE 485-2010 | IEEE Recommended Practice for Sizing Lead-Acid Batteries for Stationary Applications |
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