1、THIS DOCUMENT CONTAINS 22 PAGES. 401 If DOD-STD-2134(SH) 3 August-1981 MILITARY STANDARD S TORAGE BATTERY ARRANGEMENT FOR MINIMUM STRAY MAGNETIC FIELD (METRIC) FSC 6140 i v Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- -_-_ DOD-STD-213q b1 77qqqLl
2、 012573 DOD-STD-2134(SH) 3 August 1981 DEPARTMENT OF THE NAVY NAVAL SEA SYSTEMS COMMAND WASHINGTON, DC 20362 Storage Battery Arrangement for Minimum Stray Magnetic Field DOD-STD-2134(SH) 1, This Military Standard is approved for use by the Naval Sea Systems Command, Department of the Navy, and is av
3、ailable for use by all I Departments and Agencies of the Department of Defense. 2, Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 3112, Department of t
4、he Navy, Washington, DC 20362, by using the self-addressed Standard- ization Document Improvement Proposal. (DD Form 1426) appearing at the end of this document or by letter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_- c - .DOD-STD-2134 b3 797
5、7913 0012574 T Paragraph 1. 1.1 1.2 1.3 2, 3. 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 4. 4.2 4 . 1, 4.3 4.4 4.4.1 4.5 4.6 4.7 4.8 4.9 5. 5.1 5,l.l 5.1.2 5.1.3 CONTENTS Page - SCOPE . . . . . . . . . . . . . . . 1 Scope , . . . . , . . b , . . . . 1 Application . . . . . . . . . . . . . .
6、1 Classification . . . . . . . . . . . . . 1 REFERENCED DOCUMENTS . . . , . . . . . . 1 DEFINITIONS . . . . . . , . . . . . . . . 1 . Battery, storage . . . . . . . . . . 1 Battery circuit . . . . . . . . .- . . . 1 Cell, storage battery , . . b . . ; . . 2 Current loop . . . . . . . . . . . . . . 2
7、 Dipole . . . . . . . . . . . . . . 2 Intercell connectors, storage battery . 2 Magnetic moment of a current loop or dipole . , , , . . . . . . . . . . . 2 Parallel compensation . . , . , . . . 2 Series compensation . . . . . . . . . . 2 Stray magnetic field . . , . . . . . . 2 Submarine battery cel
8、l notation (4xn)+rl . . . . . . . . . . 3 Tray, storage battery . . . . . . . 3 GENERAL REQUIREMENTS . . . . . , , . . . 3 Battery tray arrangement and connections 3 Simplicity of battery circuit arrange- ment . . . . .-. *. . . . . . . . . . 3 Arrangement of battery circuit for mini- mum magnetic m
9、oment and minimum mag- netic moment separation . . . . . . . . 3 mum net magnetic moment . . . . . * . . 3 compensation in the arrangement of battery circuit . . . . . . . . . . . . 3 Positioning of battery connecting bus bars . . . . . . . . . . . . . . . . . 4 Selection of connecting bus bars . .
10、. 4 External battery circuit connections . . 4 External battery circuit arrangements . 4 Battery arrangement warning plates . . . 4 Arrangement of battery circuit for mini- Utilization of series and parallel DETAILED REQUIREMENTS . . . . . . . . . 4 ar rang em en t . . . . . . . . . . . . . 4 (two t
11、rays connected in parallel) . . . 5 (two trays) . . . . . . . . . . . . . 5 (four/eight trays) . . . . . . . . 5 Preferred minesweeper storage battery 6-volt battery connection arrangement 12-volt battery connection arrangement 24-volt battery connection arrangement iii Provided by IHSNot for Resale
12、No reproduction or networking permitted without license from IHS-,-,- _-_ - DOD-STD-233l b3 4999933 0032595 L W Paragraph 5.1.4 5.15 5,106 5.2 5.3 5*4 504.1 5.c1.2 54.3 5.4.4 5.45 5.4.6 5.407 5.4.8 504.9 Figure DOD-STD-2 134 (SH) 3 August 1981 CONTENTS (Continued) 30-volt battery connection arrangem
13、ent 36-volt battery connection arrangement 108-volt battery connection arrangement Bus bar to cable external battery circuit connections . . . . . Battery starting circuit cable arrange- ment . Submarine storage battery arrangement Preferred number of cells for a submarine storage battery . . . . Pr
14、eferred total number of rows of cells for a submarine storage battery . . . Preferred grouping of rows of cells for a submarine storage battery . . . Preferred Cn, (2 x n), nl total number of cells in a row for a submarine Nonpreferred (4 x n) + 11 total number (five trays) (six trays) (18trays) sto
15、rage battery of cells in a row for a submarine storage battery of cells in a row for a submarine storage battery Nonpreferred C(4 x n) + 21 total number Nonpreferred C(4 x n) + 31 total number of cells in a row for a submarine storage battery . submarine storage battery . between current loops produ
16、ced by the battery circuit in submarine storage batteries . Inter-row cell connections for a Avoidance of magnetic material in or FIGURES Type I and type II battery tray arrange- ments for three-cell, 6-volt battery trays . * , . , . loops . (two trays in parallel) (two trays) (four/eight trays) . (
17、five trays) . Series and parallel compensating current 6-volt battery connection arrangement 12-volt battery connection arrangement 24-volt battery connection arrangements 30-volt battery connection arrangements iv Page - 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 7 8 9 10 11 12 Provided by IHSNot for ResaleNo r
18、eproduction or networking permitted without license from IHS-,-,-Figure 7 8 9 10 11 12 Table I DOD-STD-2134 b1 7777711 OOL2576 3 DOD-STD-2134(SH) 3 August 1981 CONTENTS (Continued) 36-volt battery connection arrangement 108-volt battery connection arrangements Bus bar to cable external battery circu
19、it connections Battery starting circuit cable arrange- ment Preferred n, (2 x n), nl battery cell row arrangement for a submarine storage battery row arrangements for a submarine storage battery (six trays) (18 trays) . Nonpreferred C(4 x n) + rl battery cell TABLE Battery arrangement warning plates
20、 . v/vi Page 13 14 15 16 17 18 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-STD-2139 63 7777711 0032577 5 m 1. SCOPE 1.1 Scope. This standard covers the arrangement of storage batteries and the arrangement of connections to storage batteries
21、, in a manner that will reduce the stray magnetic field, produced by the current, through the batteries and their associated connections to a minimum. 1.2 Application. The general requirements of this standard (see section 4) are applicable to the arrangement of all types of storage batteries, where
22、 a minimum stray magnetic field is desired. The detailed requirements of this standard (see section 5) are applicable to the arrangement of 6-volt. DOD-B-15072 storage batteries aboard minesweepers and submarine lead-acid storage batteries covered by DOD-B-24200 and DOD-B-24541. Requirements specifi
23、ed herein are norma.11 applied during ship construction, overhaul, ship alteration or ship repair. Requirements which are within the ships capability may be applied by ships force, aS needed. 1.3 Classification. The three-cell, 6-volt battery tray arrange- ments covered by this standard shall be of
24、the following types: Type I - When looking down on the top of the tray, with the cells oriented in the vertical direction, and the top cell terminals being negative-positive from left to right, the external negative,battery connection shall be made at the top of the tray and the external positive ba
25、ttery connection at the bottom of the tray as shown on figure 1. Type II - When looking down on the top of the tray, with the cells oriented in the vertical direction, and the top cell terminals being negative-positive from left to right, the external positive battery connection shall be made at the
26、 top of the tray and the external negative battery connection at the bottom of the tray as shown on figure 1. 2. REFERENCED DOCUMENTS Not applicable. 3. DEFINITIONS 3.1 Battery, storage. A storage battery may consist of one cell, one tray of cells, or a number of cells or trays of cells connected in
27、 series, parallel, or series-parallel. 3.2 Battery circuit. A battery circuit consists of the batter.y cells or trays comprising the storage battery, the cells or trays intercell connectors, and the bus bars or cables connecting the cells or trays together up to the point where the bus bars or cable
28、s are terminated for connection to an external circuit. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-STD-2134(SH) 3 August 1981 3.3 Cell, storage battery. A storage battery cell is a unit . consisting of positive and negative plates, separator
29、s, cell cover, and electrolyte, properly assembled in a single jar, or one compartment of a monobloc case . 3.4 Current loop, A current loop is a closed electric conductor. It may have one or more turns of any size or shape conductor and may be arranged in any way. A simple current loop is a closed
30、conductor making one turn in a single plane, or alternatively, making a number of turns whioh are in the same plane or in parallel planes and so close together that to a first approximation they can be considered to be physically coincident in space, More complicated current loops can be resolved in
31、to a combination of single current loops. 3.5 Dipole, A dipole consists of a north magnetic pole and a south magnetic pole, separated by a very small distance. The axis of the dipole - is along the line between the south and north magnetic poles, with the positive direction being in the direction in
32、ternally from the south pole to the north pole, 3.6 Intercell connectors, storage battery. Intercell connectors are the electrical conductors which connect one cell to another cell in series, parallel, or series-parallel circuit connection. 3.7 Magnetic moment of a current loop or dipole. The magnet
33、ic moment of a current loop is eaual to theproduct of the area enclosed by each turn times the number of -turns times- the current. The magnetic moment of a dipole shall be equal to the pole strength of the poles times the distance between the poles. 3.8 Parallel compensation. Parallel compensation
34、is two current loops, connected in parallel, carrying the same current and having the same size, shape and number of turns and in the same plane with mirror image symmetry as shown on figure 2. 3.9 Series compensation. Series compensation is achieved when two current loops, connected together in ser
35、ies, have the same size, shape and number of turns and are in the same plane with mirror image symmetry as shown on figure 2. 3.10 -magnetic field. A stray magnetic field is the change in the magnetic field outside of a battery, which is caused by changing the current, in the electric circuit contai
36、ning the battery, from zero to a valuedifferent from zero, when all other conditions remain the same. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i- DOD-STD-2134 bL = 7777711 0U12b01 3 %I 4.3 Arrangement of battery circuit for minimum magnetic
37、moment and minimum magnetic moment separation. Magnetic moments of equal and opposite current loops or dipoles created by the battery circuit shall be as small as possible. The distance between these current loops or dipoles shall be as small as possible. I DOD-STD-2134(SH) 3 August 1981 3.11 Submar
38、ine battery cell notation C(4 x n) + rl. The number of ! cells in a row and in a current loop of a submarine battery shall be indicated by the following notation, where finif is an integer and ifrll is O, 1, 2, or 3. Basic notation for total number of cells in a row: C(4 x n) + rl For r = O, there a
39、re (4 x n) cells in a row and three current loops containing n, (2 x n), and n cells, respectively, in a row. For r = 1, there are (4 x n) + 11 cells in a row and three current loops containing n, (2 x n), and (n + 1) cells, respectively, in a row. For r = 2, there are C(4 x n) + 23 cells in a row a
40、nd three current loops containing n, C(2 x n) + 11, and (n + 1) cells, respectively, in a row. For r 3, there are C(4 x n) + 31 cells in a row and three current loops containing (n + I.), C(2 x n) + 11, and (n + 1) cells, respectively, in a row. 3.12 Tray, storage batterx. A storage battery tray con
41、sists of one or more cells assembled in a common container or a monobloc case. o 4. GENERAL REQUIREMENTS 4.1 Battery tray arrangement and connections. Battery trays comprising a storage battery shall be physically arranged and inter- connected in a manner that will result in a battery circuit which
42、will create a minimum stray magnetic field. 4.2 Simplicity of battery circuit arrangement. The battery circuit arrangement that will produce a minimum stray magnetic field shall be accomplished in as simple a manner as possible. 4.4 Arrangement of battery circuit for minimum net magnetic moment. The
43、 resultant or net magnetic moment of all current loops or dipoles created by the battery circuit shall be as close to zer as possible. 4.4.1 Utilization of series and parallel compensation in the. arrangement of battery circuit. Series compensation shall be utilized in the arrangement of the battery
44、 circuit in order to achieve a minimum net magnetic moment. Parallel compensation shall be utilized in the battery circuit in order to achieve a minimum net magnetic moment only when precautions have been taken to minimize the effects of unequal current 3 Provided by IHSNot for ResaleNo reproduction
45、 or networking permitted without license from IHS-,-,-DOD-STD-2134(SH) 3 August 1981 4.5 Positioning of batter,y connecting bus bars. Except for cross- over points, the centerlines of the bus bars connected to the battery shall be in the same horizontal plane as the centerlines of the intercell con-
46、 nectors. At crossover points, the bus bar or cables shall depart from this plane only as much as is needed, to provide room for insulation clearance, 4.6 Selection of connecting bus bars. Bus bars shall be used for connecting battery trays together, in order to facilitate the fabrication and mainte
47、nance of equal area current loops. 4.7 External battery circuit connections. External battery circuit Connections shall be made so as to minimize the creation of stray magnetic fields. 4.8 External battery circuit arrangements. External battery circuit arrangements shall be such as to minimize the c
48、reation of stray magnetic fields. 4.9 Battery arrangement warning plates. Battery arrangement warning plates shall show the physical arrangement of and connections to the battery trays. The plates shall be installed as close as practicable to the applicable battery, Table I lists the type of battery
49、 arrangement and the NAVSEA number of the applicable warning plates. The figures of this standard correspond to the battery arrangement shown on the warning plates. TABLE I. Battery arrangement warning plates. Battery type 108-volt battery connection arrangement 24-volt battery connection arrangement 12-volt battery connection arrangement 30-volt battery connection arrangement 36-volt batte
