ILLUSTRATIONS
|
1-1. |
Lines of force surrounding a bar magnet |
1 |
1-2. |
Lines of force surrounding the end of a bar magnet |
1 |
1-3. |
Closed magnetic circuit |
2 |
1-4. |
Open magnetic circuit |
2 |
1-5. |
Magnetic circuit of a simple dynamo |
3 |
1-6. |
Series circuit |
4 |
1-7. |
Simple parallel circuit |
4 |
1-8. |
Magnetic field around a conductor |
5 |
1-9. |
Magnetic field around a single loop of wire |
5 |
1-10. |
Magnetic field around a coil of wire |
5 |
1-11. |
Magnetic field around an electromagnet |
5 |
1-12. |
A conductor cutting lines of force |
6 |
1-13. |
The simple alternator in four positions |
7 |
1-14. |
Sectional view of a two-segment commutator |
7 |
1-15. |
Multipolar field |
8 |
1-16. |
Field frame of a generator |
8 |
1-17. |
Diagram of shunt generator connections |
9 |
1-18. |
Series generator connections |
9 |
1-19. |
Compound generator connections |
9 |
1-20. |
Generator armature |
10 |
1-21. |
Generator brush rigging |
11 |
1-22. |
Effect of armature reaction on field of generator |
11 |
1-23. |
Effect of commutating field windings |
12 |
1-24. |
Construction of compensating windings |
12 |
1-25. |
Currents in armature conductors, compensating windings, and commutating pole windings |
13 |
1-26. |
Force acting on a conductor carrying current in a magnetic field |
14 |
2-1. |
General arrangement of main propulsion equipment, gear drive and direct drive |
16 |
2-2. |
Cross-section of G.E. main generator |
17 |
2-3. |
Cutaway of Westinghouse main generator |
18 |
2-4. |
Cutaway of Elliott main generator cooling unit |
18 |
2-5. |
Cutaway of Allis-Chalmers main generator cooling unit |
18 |
2-6. |
Commutator end view of G.E. main generator |
19 |
2-7. |
Coupling end view of G.E. main generator, section cover removed |
19 |
2-8. |
Commutator end view of Elliott main generator |
19 |
2-9. |
Commutator end view of Elliott main generator with front end bell removed |
19 |
2-10. |
Coupling end view of Allis-Chalmers main generator |
20 |
2-11. |
Coupling end view of G.E. main generator armature |
20 |
2-12. |
Commutator end of G.E. main generator, with cooler, end bell, and upper half of bearing housing removed |
21 |
2-13. |
Main generator brush rigging |
21 |
2-14. |
Brush holder and bracket |
21 |
2-15. |
Main generator field frame and windings |
21 |
|
vii
|
ILLUSTRATIONS
|
2-16. |
Miscellaneous field parts, Allis-Chalmers |
22 |
2-17. |
Lower half of main generator bearing installed |
23 |
2-18. |
Main generator bearing, coupling end |
23 |
2-19. |
Main generator bearing, commutator end |
23 |
2-20. |
Bottom view of G.E. main generator cooling unit |
24 |
2-21. |
Cutaway of Westinghouse auxiliary generator |
24 |
2-22. |
Right front view of G.E. auxiliary generator |
25 |
2-23. |
Front view of G.E. auxiliary generator, end shield and cooler cover removed |
25 |
2-24. |
Commutator end view of Elliott auxiliary generator |
25 |
2-25. |
Elliott auxiliary generator, end bell and cooler-removed |
26 |
2-26. |
Commutator end view of Allis-Chalmers auxiliary generator, end cover removed |
26 |
2-27. |
Later type Allis-Chalmers auxiliary generator |
26 |
2-28. |
Armature for G.E. auxiliary generator |
26 |
2-29. |
Allis-Chalmers auxiliary generator brush rigging |
27 |
2-30. |
Miscellaneous field parts, Allis-Chalmers auxiliary generator |
27 |
2-31. |
Cross-section of G.E. main motor |
28 |
2-32. |
Cutaway of Elliott main motor cooler section |
29 |
2-33. |
Cutaway of Allis-Chalmers main motor cooler section |
29 |
2-34. |
Commutator end view of G.E. main motor |
29 |
2-35. |
Coupling end view of G.E. main motor, flat cover plate and air duct cover removed |
30 |
2-36. |
Commutator end view of Elliott main motor |
30 |
2-37. |
Elliott main motor with end bells removed |
30 |
2-38. |
Coupling end view of G.E. main motor armature |
31 |
2-39. |
Main motor brush rigging |
31 |
2-40. |
Main motor field frame and windings |
31 |
2-41. |
Main coil on pole piece with compensating field bars |
31 |
2-42. |
Commutating field coil on pole piece with compensating field bars |
31 |
2-43. |
Cross-section of Elliott double armature propulsion motor |
33 |
2-44. |
Cutaway of Westinghouse double armature propulsion motor |
33 |
2-45. |
Double armature propulsion motor |
34 |
2-46. |
Double armature propulsion motor with enclosures removed. |
35 |
2-47. |
Propulsion motor double armature, coupling end |
35 |
2-48. |
Propulsion motor double armature, thrust bearing end |
36 |
2-49. |
Double armature propulsion motor field frame and windings |
36 |
2-50. |
Type SHFL single conductor heat and flame resistant leaded cable |
37 |
2-51. |
Type DCP double conductor portable cable. |
37 |
2-52. |
Type MHFA multiple conductor heat and flame resistant armored cable |
38 |
3-1. |
Front view of main control, installed |
39 |
3-2. |
G.E. main control cubicle |
40 |
3-3. |
Cutler-Hammer main control cubicle |
41 |
3-4. |
Westinghouse main control cubicle |
42 |
3-5. |
Split type main propulsion control cubicle |
43 |
3-6. |
Schematic wiring diagram of main propulsion control |
44 |
3-7. |
Excitation circuits |
45 |
|
viii
|
ILLUSTRATIONS
|
3-8. |
Protective circuits |
46 |
3-9. |
After-side view of G.E. after contactor group |
47 |
3-10. |
Rear view of G.E. control equipment |
48 |
3-11. |
Operating levers |
49 |
3-12. |
Diagram of interlocking arrangement |
51 |
3-13. |
Main generator reverse current relay, closed |
52 |
3-14. |
Schematic diagram of main generator reverse current relay |
52 |
3-15. |
G.E. "Thyrite" field discharge resistor |
52 |
3-16. |
Field rheostat, G.E. commutator type |
53 |
3-17. |
G.E. field rheostat clutch mechanism |
53 |
3-18. |
G.E. main motor starting resistors |
54 |
3-19. |
G.E. main motor starting contactors, arc chutes removed |
55 |
3-20. |
Position of operating levers for one-generator operation. |
59 |
3-21. |
Position of operating levers for two-generator operation |
60 |
3-22. |
Position of operating levers for three-generator operation |
61 |
3-23. |
Position of operating levers for four-generator operation |
62 |
3-24. |
Position of operating levers when charging batteries with one generator with other generators supplying propulsion power |
63 |
3-25. |
Position of operating levers for battery operation at 1/3 and 2/3 speed |
64 |
3-26. |
Position of operating levers for battery operation at standard and full speed. |
65 |
3-27. |
Position of operating levers for battery operation at slow speed |
66 |
3-28. |
Checking contacts with carbon paper |
68 |
3-29. |
Carbon impressions of contact surfaces |
68 |
3-30. |
Operating mechanism of G.E. motor, generator, and battery contactors, closed position |
69 |
3-3l. |
Operating mechanism of G.E. motor, generator, and battery contactors, open position |
69 |
3-32. |
Ground detector wiring diagram |
70 |
4-1. |
Diagram of auxiliary power circuits |
72 |
4-2. |
Forward auxiliary power switchboard |
73 |
4-3. |
After auxiliary power switchboard |
74 |
4-4. |
D.C. motor for antenna and periscope hoist, equipped with magnetic disk brake |
75 |
4-5. |
D.C. motor for air-conditioning compressor |
75 |
4-6. |
D.C. motor for high-pressure air compressor |
75 |
4-7. |
D.C. motor for hull ventilation supply fan |
75 |
4-8. |
D.C. motor for battery ventilation fan |
76 |
4-9. |
D.C. motor for drain pump |
76 |
4-10. |
D.C. motor for trim pump |
76 |
4-11. |
Motor generator set |
77 |
4-12. |
Magnetic contactor starting panel |
78 |
4-13. |
Simplified schematic diagram of automatic motor starter |
79 |
4-14. |
Magnetic disk brake |
81 |
5-1. |
Cutaway of Exide storage battery cell |
82 |
5-2. |
Cutaway of Gould storage battery cell |
82 |
5-3. |
Battery cell jar |
83 |
5-4. |
Battery installation |
84 |
|
ix
|
ILLUSTRATIONS
|
5-5. |
Battery disconnect and supply switches in battery well |
85 |
5-6. |
Battery ventilation ducts and cell connectors |
85 |
5-7. |
Cutaway of battery cell top. |
86 |
5-8. |
Battery ventilation air flow indicator, Hays type |
87 |
5-9. |
Battery ventilation motor controllers, ventilation flow meters, and remote hydrogen detector indicators |
87 |
5-10. |
Individual cell voltmeter panel |
88 |
6-1. |
Type ACB circuit breaker |
90 |
6-2. |
Type AQB circuit breaker, cover removed |
90 |
6-3. |
Lighting circuit layout dimmer control on 313 class submarine |
90 |
6-4. |
Emergency lighting circuit layout on 313 class submarine |
90 |
6-5. |
Schematic diagram of lighting feeder voltage regulator |
93 |
6-6. |
Lighting feeder voltage regulators and lighting distribution switchboard |
94 |
6-7. |
Lighting feeder voltage regulator, top removed |
94 |
6-8. |
Top view of lighting feeder voltage regulator |
94 |
7-1. |
Leakage paths in cable construction |
98 |
7-2. |
Megger test record card |
99 |
7-3. |
Minimum insulation resistance of dry direct current propulsion motors and generators based on readings at 25 degrees C, or 77 degrees F |
101 |
7-4. |
Effect of temperature on insulation resistance of insulated windings |
102 |
7-5. |
Brush removal |
105 |
7-6. |
Method of measuring brush spring pressure |
106 |
7-7. |
Factory marks on armature slots and commutator bars |
107 |
7-8. |
Wrench and pinion gear installed for rotating G.E. main motor brush rigging |
107 |
7-9. |
Wrench and pinion gear installed for rotating G.E. main generator brush rigging |
107 |
7-10. |
Insulation resistance vs. sheath temperature (SHFA, SHFL, sizes 650 and 800) |
112 |
8-1. |
Simplified diagram of I.C. power supply |
121 |
8-2. |
I.C., gyro, action cutout, and I.C. motor generator switchboards, latest type |
122 |
8-3. |
Action cutout and I.C. switchboards, latest type |
123 |
9-1. |
Speed regulator for lighting motor generator sets and interior communication a.c. motor generator sets |
125 |
9-2. |
Schematic diagram of I.C. motor generator voltage regulator, rotary solenoid type |
127 |
9-3. |
Schematic diagram of I.C. motor generator voltage regulator, reactor type. |
129 |
9-4. |
Equivalent schematic diagram of I.C. motor generator voltage regulator, reactor type |
130 |
10-1. |
Sectional view of type "A" transmitter |
132 |
10-2. |
Sectional view of type "M" indicator |
133 |
10-3. |
Mechanical analogy of selsyn transmitter and indicator |
134 |
10-4. |
Elementary wiring diagram of selsyn transmitter and indicators |
135 |
10-5. |
Elementary wiring diagram showing connections between selsyn transmitter and indicator |
136 |
10-6. |
Selsyn connections for electrical zero |
137 |
11-1. |
Schematic diagram of motor order telegraph system |
139 |
11-2. |
Schematic diagram of motor order telegraph, two units |
140 |
11-3. |
Motor order telegraph transmitter indicator unit, maneuvering room |
140 |
11-4. |
Side view of motor order telegraph transmitter indicator unit, maneuvering room |
140 |
|
x
|
ILLUSTRATIONS
|
11-5 |
Elementary wiring diagram of motor order telegraph transmitter indicator, conning tower and control room units |
141 |
11-6. |
Elementary wiring diagram of motor order telegraph transmitter indicator, maneuvering room unit |
142 |
11-7. |
Schematic diagram of motor order telegraph transmitter and indicator |
143 |
11-8. |
Schematic diagram of rudder angle indicator system |
144 |
11-9. |
Rudder angle indicator and case |
145 |
11-10. |
Rudder angle transmitter |
145 |
11-11. |
Rear view of rudder angle transmitter |
145 |
11-12. |
Cross-sectional view of rudder angle transmitter |
146 |
11-13. |
Wiring diagram of rudder angle indicator |
147 |
11-14. |
Rudder angle indicator, showing pressure-proof construction for bridge installation, |
148 |
11-15. |
Schematic diagram of bow and stern plane angle indicating systems |
149 |
11-16. |
Wiring diagram of bow and stern plane angle indicating systems |
150 |
11-17. |
Bow and stern plane angle indicators installed at diving station |
151 |
11-18. |
Schematic diagram of auxiliary bow and stern plane angle indicating systems |
152 |
11-19. |
Auxiliary bow plane angle indicator at diving station |
153 |
11-20. |
Schematic diagram of bow plane rigging indicator circuit |
154 |
11-21. |
Bow plane rigging indicator, bow plane rigging and windlass clutch indicator, bow and stern plane motor ON lights and controllers at diving station. |
155 |
11-22. |
Schematic diagram of engine governor control system. |
156 |
11-23. |
Elementary wiring diagram of d.c. governor control, Allis-Chalmers pointer transmitter |
157 |
11-24. |
Engine governor control panel on main control cubicle |
158 |
11-25. |
Engine governor control unit at engine |
158 |
11-26. |
Fairbanks-Morse tachometer installation |
159 |
11-27. |
Electric Tachometer, engine unit and indicator |
159 |
11-28. |
Weston electric tachometer magneto, engine unit |
159 |
12-1. |
Schematic diagram of constant frequency control unit |
161 |
12-2. |
Frequency control unit, Pitometer Log Corporation type |
162 |
12-3. |
Schematic diagram of underwater log system. |
164 |
12-4. |
Elementary diagram showing fundamental principle of operation of underwater log system |
165 |
12-5. |
Schematic diagram of rotary balance type underwater log system |
166 |
12-6. |
Arrangement of units of rotary balance type underwater log system |
167 |
12-7. |
Pitometer log mercury manometer type units |
168 |
12-8. |
Schematic arrangement of Bendix bellows type log |
170 |
12-9. |
Schematic diagram of Bendix underwater log master transmitter indicator |
171 |
12-10. |
Schematic diagram of propeller shaft revolution indicator and counter system |
173 |
12-11. |
Pitometer log type of shaft revolution transmitter |
174 |
12-12. |
Schematic arrangement of Electric Tachometer Corporation type indicator and counter system |
175 |
12-13. |
Top view of propeller shaft revolution transmitter, Electric Tachometer Corporation type with cover removed |
175 |
12-14. |
Schematic arrangement of shaft revolution transmitter |
176 |
12-15. |
Schematic arrangement of Pitometer log type propeller shaft revolution indicator and counter system |
177 |
|
xi
|
ILLUSTRATIONS
|
12-16. |
Details and wiring diagram of Pitometer log type master indicator |
178 |
12-17. |
Shaft revolution indicator, Electric Tachometer Corporation type, with face removed |
178 |
12-18. |
Shaft revolution indicator, magneto type, maneuvering room indicator |
179 |
12-19. |
Shaft revolution indicator, magneto type, shaft transmitter, with cover removed |
179 |
13-1. |
Schematic diagram of engine order indicator system |
181 |
13-2. |
Engine order telegraph, maneuvering room transmitter |
182 |
13-3. |
Engine order indicator installed on engine gage board |
182 |
13-4. |
Schematic diagram of lubricating oil (low pressure) and engine circulating water (high temperature) alarm system |
183 |
13-5. |
Elementary wiring diagram of engine lubricating oil (low pressure) and circulating water (high temperature) alarm system for one engine |
184 |
13-6. |
Lubricating oil (low pressure) and engine circulating water (high temperature) alarm panel |
184 |
13-7. |
Schematic diagram of hull opening indicator system |
186 |
13-8. |
On board view of hull opening and main ballast tank indicators |
187 |
13-9. |
Simplified wiring diagram for one unit of hull opening and main ballast tank opening indicator systems |
187 |
13-10. |
Schematic diagram of main ballast tank indicator system |
188 |
13-11. |
Main ballast tank indicator with cover open |
189 |
13-12. |
Schematic diagram of distant reading thermometer system |
190 |
13-13. |
Schematic diagram of Brown distant reading thermometer system for main motors and reduction gears |
191 |
13-14. |
Brown distant reading resistance thermometer indicator and switch panel |
192 |
13-15. |
Weston resistance thermometer bulbs |
192 |
13-16. |
Brown resistance thermometer bulb. |
192 |
13-17. |
Electrical resistance thermometers |
193 |
13-18. |
Duplex constant reading resistance thermometer gage |
194 |
13-19. |
Brown pyrometer indicator and rotary switch for main engine exhaust temperatures |
194 |
13-20. |
Pyrometer unit as installed in engine |
194 |
13-21. |
Schematic diagram of hydrogen detector system |
196 |
13-22. |
Schematic diagram of Cities Service type hydrogen detector |
197 |
13-23. |
Arrangement of units in Cities Service type hydrogen detector |
198 |
13-24. |
Cities Service type hydrogen detector system, master indicator and remote indicator |
198 |
13-25. |
M.S.A. type hydrogen detector remote indicator |
199 |
13-26. |
M.S.A. type hydrogen detector with door open |
199 |
13-27. |
M.S.A. type hydrogen detector |
199 |
14-1. |
Diagram of fleet type submarine ready light and firing circuits, for torpedo tube No. 7 only |
200 |
14-2. |
Conning tower torpedo firing panel |
201 |
14-3. |
Torpedo room ready light and ready switch panel |
201 |
14-4. |
Torpedo tube interlock switch and pilot valve solenoid |
201 |
14-5. |
Spindle switch on torpedo tube gyro setting mechanism |
202 |
14-6. |
Gyro angle regulating indicator with right handgrip turned to show trigger switch |
202 |
14-7. |
Schematic diagram of target designation system |
204 |
14-8. |
Target bearing transmitter, Mark 8 |
205 |
|
xii
|
ILLUSTRATIONS
|
14-9. |
Target bearing indicator, type installed at TDC |
205 |
14-10. |
Target bearing indicator, type installed at plotting stations |
205 |
14-11. |
Target bearing indicator, type installed at radar |
205 |
14-12. |
Bearing indicator and bearing indicator selector switches installed at TDC |
206 |
14-13. |
True bearing and range indicator at plotting stations, newest installations |
206 |
14-14. |
Schematic diagram of torpedo battery charging controller |
207 |
14-15. |
Schematic diagram of hydrogen burning circuit |
208 |
14-16. |
Electric torpedo battery charging panel |
208 |
14-17. |
Electric torpedo hydrogen burning circuit controller |
208 |
15-1. |
Schematic diagram of underwater sound system |
210 |
16-1. |
General layout diagram of general announcing and submarine control announcing systems |
210 |
16-2. |
General announcing bridge units, switch box, and bridge reproducer and microphone |
211 |
16-3. |
General announcing reproducer, class H |
212 |
16-4. |
General announcing system showing reproducer talk-back switch, reproducer, and transmitter control station |
212 |
16-5. |
Motor-operated horn, type H-9 |
214 |
16-6. |
Schematic diagram of sound-powered telephone system |
216 |
16-7. |
Sound-powered telephone diaphragm and armature |
217 |
16-8. |
Sectional view and wiring diagram of sound-powered telephone handset |
217 |
16-9. |
Headset sound-powered telephone |
218 |
16-10. |
Headset wiring diagram |
219 |
16-11. |
Sectional view of receiver unit |
219 |
16-12. |
Ship's service handset telephone |
219 |
16-13. |
Schematic diagram of telephone call circuit |
220 |
16-14. |
Telephone call bell station |
221 |
17-1. |
A free gyro |
222 |
17-2. |
Gyro spinning at equator with its axis horizontal |
223 |
17-3. |
Gyro spinning at pole with its axis horizontal |
224 |
17-4. |
Gyro spinning at intermediate positions |
225 |
17-5. |
Gyro wheel with its rotating axis set in north-south position and level away from the equator moves about its horizontal and vertical axes |
225 |
17-6. |
Resting position of a gyro spinning at equator |
225 |
17-7. |
Resting position of a gyro spinning at high latitudes |
225 |
17-8. |
Effects of applied force on vertical axis with gyro wheel spinning in upward direction |
226 |
17-9. |
Effects of applied force on vertical axis with gyro wheel spinning in downward direction |
226 |
17-10. |
Continuous precession |
226 |
17-11. |
Simple pendulous type gyro |
227 |
17-12. |
Effect of gravity and resultant precessional motion |
228 |
17-13. |
Oil ballistic arrangement for damping oscillation |
228 |
17-14. |
Effect of undamped oscillation |
229 |
17-15. |
Effect of damped oscillation |
230 |
17-16. |
Gyro axis parallel to the north-south axis |
231 |
17-17. |
Gyro axis parallel to the meridian |
231 |
17-18. |
Speed course latitude errors. |
231 |
|
xiii
|
ILLUSTRATIONS
|
17-19. |
Ballistic deflection error, ship on northerly course |
231 |
17-20. |
Arma master compass installed, binnacle cover removed |
232 |
17-21. |
Arma master compass control, repeater, and follow-up panels |
233 |
17-22. |
Single dial repeater with dimmer |
234 |
17-23. |
Conning tower double dial steering unit with dimmer switch |
234 |
17-24. |
Gimbal-mounted double-dial bridge pelorus, pressure-proof type |
234 |
17-25. |
Master compass with cover removed showing position for 15 degree pitch and 35 degree roll |
235 |
17-26. |
Diagrammatic drawing of master compass |
236 |
17-27. |
Arma master compass, cover and spider removed to show sensitive element. |
237 |
17-28. |
Bottom view of spider, sensitive element |
238 |
17-29. |
Gyro unit, disassembled |
239 |
17-30. |
Oil damping system |
240 |
17-31. |
Flotation and contact assembly |
241 |
17-32. |
Automatic speed correction and driving mechanism |
242 |
17-33. |
Spider assembly |
243 |
17-34. |
Schematic diagram of gyrocompass system |
244 |
17-35. |
Schematic diagram of auxiliary gyrocompass system |
247 |
17-36. |
Arma auxiliary gyrocompass Mark 9, cover removed |
248 |
17-37. |
Arma auxiliary gyrocompass Mark 9, sensitive element |
248 |
17-38. |
Arma auxiliary gyrocompass Mark 9, lower housing, gimbals, and mercury flotation tank |
249 |
17-39. |
Arma auxiliary gyrocompass Mark 9 motor, generator set with end covers removed |
249 |
17-40. |
Arma auxiliary gyrocompass Mark 9 control panel |
250 |
17-41. |
Dead reckoning analyzer indicator gear diagram |
252 |
17-42. |
Dead reckoning analyzer indicator |
253 |
17-43. |
Dead reckoning analyzer indicator with cover open |
253 |
17-44. |
Dead reckoning tracer with cover raised |
253 |
18-1. |
Megger magnetic circuit and electrical connections |
255 |
18-2. |
Megger moving element |
256 |
18-3. |
Operating principle of direct current instruments |
257 |
|
xiv
|