ES250141A2 - Electrical equipment of great operating safety (Machine-translation by Google Translate, not legally binding) - Google Patents
Electrical equipment of great operating safety (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES250141A2 ES250141A2 ES0250141A ES250141A ES250141A2 ES 250141 A2 ES250141 A2 ES 250141A2 ES 0250141 A ES0250141 A ES 0250141A ES 250141 A ES250141 A ES 250141A ES 250141 A2 ES250141 A2 ES 250141A2
- Authority
- ES
- Spain
- Prior art keywords
- translation
- legally binding
- machine
- google translate
- electrical equipment
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/40—Synchronisation of generators for connection to a network or to another generator
- H02J3/42—Synchronisation of generators for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Improvements in the electrical equipment of great safety of operation object of the main patent that allow to avoid too great voltage drops in the phases of alimetaciºn of sensitive relays or of coils of contactors when starting generators inserted in parallel in the network; characterized in that the various complementary generators are all provided with a neutral output terminal intended to be connected to a neutral busbar by means of appropriate impedancesinserted respectively between the neutral of the three-wire four-wire distribution and the neutrals of the alternators that have to be operate in parallel and because said equipment comprises individual switches inserts respectively in the connections that connect the various buses omnibus to the network to the different circuits of the different machines; with two additional switches inserted respectively in series in the polar wheel of the alternator to be coupled and in the excitation circuit of its exciter. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR769636A FR73949E (en) | 1958-07-04 | 1958-07-04 | Method and equipment for parallel coupling of polyphase electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES250141A2 true ES250141A2 (en) | 1959-11-01 |
Family
ID=8706915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0250141A Expired ES250141A2 (en) | 1958-07-04 | 1959-06-03 | Electrical equipment of great operating safety (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE577629R (en) |
| ES (1) | ES250141A2 (en) |
| FR (1) | FR73949E (en) |
-
1958
- 1958-07-04 FR FR769636A patent/FR73949E/en not_active Expired
-
1959
- 1959-04-13 BE BE577629A patent/BE577629R/en active
- 1959-06-03 ES ES0250141A patent/ES250141A2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE577629R (en) | 1959-10-13 |
| FR73949E (en) | 1960-10-31 |
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