DE1438759B2 - - Google Patents
Info
- Publication number
- DE1438759B2 DE1438759B2 DE19601438759 DE1438759A DE1438759B2 DE 1438759 B2 DE1438759 B2 DE 1438759B2 DE 19601438759 DE19601438759 DE 19601438759 DE 1438759 A DE1438759 A DE 1438759A DE 1438759 B2 DE1438759 B2 DE 1438759B2
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- switch
- zener diodes
- values
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000006399 behavior Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
- B60L1/04—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
- B60L1/10—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line with provision for using different supplies
- B60L1/12—Methods and devices for control or regulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Resistance Heating (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0035635 | 1960-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1438759A1 DE1438759A1 (de) | 1968-12-19 |
| DE1438759B2 true DE1438759B2 (https=) | 1970-01-22 |
Family
ID=7267159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19601438759 Pending DE1438759A1 (de) | 1960-03-17 | 1960-03-17 | Anordnung zur fahrdrahtspannungsabhaengigen Umschaltung der Heizwiderstandsgruppierung elektrisch beheizter Reisezugwagen |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH391776A (https=) |
| DE (1) | DE1438759A1 (https=) |
-
1960
- 1960-03-17 DE DE19601438759 patent/DE1438759A1/de active Pending
-
1961
- 1961-03-17 CH CH327761A patent/CH391776A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH391776A (de) | 1965-05-15 |
| DE1438759A1 (de) | 1968-12-19 |
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