IT996834B - CURRENT MONITORING DEVICE IN A HIGH VOLTAGE LINE - Google Patents
CURRENT MONITORING DEVICE IN A HIGH VOLTAGE LINEInfo
- Publication number
- IT996834B IT996834B IT7005173A IT7005173A IT996834B IT 996834 B IT996834 B IT 996834B IT 7005173 A IT7005173 A IT 7005173A IT 7005173 A IT7005173 A IT 7005173A IT 996834 B IT996834 B IT 996834B
- Authority
- IT
- Italy
- Prior art keywords
- high voltage
- monitoring device
- voltage line
- current monitoring
- current
- Prior art date
Links
- 238000012806 monitoring device Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
- G01R19/16509—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using electromagnetic relays, e.g. reed relay
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2445—Electromagnetic mechanisms using a reed switch
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7238687A FR2204808B1 (en) | 1972-10-31 | 1972-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT996834B true IT996834B (en) | 1975-12-10 |
Family
ID=9106494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7005173A IT996834B (en) | 1972-10-31 | 1973-10-16 | CURRENT MONITORING DEVICE IN A HIGH VOLTAGE LINE |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2204808B1 (en) |
GB (1) | GB1438334A (en) |
IT (1) | IT996834B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH650360A5 (en) * | 1979-06-26 | 1985-07-15 | Josef Dorn | HIGH VOLTAGE CURRENT RELAY. |
FR3135682B1 (en) | 2022-05-19 | 2024-04-05 | Psa Automobiles Sa | Method for managing the trajectory of a motor vehicle in its lane |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB648088A (en) * | 1948-11-19 | 1950-12-28 | British Insulated Callenders | An improved tripping device for an electric circuit breaker |
GB1142783A (en) * | 1965-04-23 | 1969-02-12 | Reyrolle A & Co Ltd | Improvements relating to protective arrangements including electric level-responsive circuits |
US3654515A (en) * | 1969-06-26 | 1972-04-04 | Chubu Seiki Kk | Leakage current interrupting apparatus |
-
1972
- 1972-10-31 FR FR7238687A patent/FR2204808B1/fr not_active Expired
-
1973
- 1973-10-02 GB GB4602973A patent/GB1438334A/en not_active Expired
- 1973-10-16 IT IT7005173A patent/IT996834B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1438334A (en) | 1976-06-03 |
FR2204808B1 (en) | 1978-03-03 |
FR2204808A1 (en) | 1974-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1015281B (en) | CIRCUIT DEVICE FOR THE DICTION OF A CONTINUOUS VOLTAGE | |
AR198414A1 (en) | HIGH VOLTAGE ELECTRIC GENERATOR PART DEVICE | |
IT992736B (en) | HIGH VOLTAGE ELECTRIC LINE COMPOSED OF STRAIGHT SECTIONS | |
SE381780B (en) | ELECTRICAL CONTACT DEVICE | |
IT964436B (en) | HIGH VOLTAGE STABILIZER | |
IT949124B (en) | DEVICE FOR CONVERTING AN INPUT VOLTAGE INTO AN OUTPUT OR VICE VERSA CURRENT | |
IT963820B (en) | IMPROVEMENTS IN A CONTACT DEVICE | |
IT980408B (en) | PIEZOELET TRIC VOLTAGE GENERATOR DEVICE | |
IT941911B (en) | THREE-PHASE HIGH VOLTAGE LINE IN A TUBULAR ENCLOSURE | |
IT992735B (en) | CORNER INTERMEDIATE ELEMENT FOR A HIGH VOLTAGE POWER LINE AND PROCESS FOR ITS MANUFACTURING | |
IT1025997B (en) | HIGH VOLTAGE DEVICE ENCAPSULATED IN AN ARMORING AND INSULATED WITH SULFUR HEXAFLORIDE | |
IT983696B (en) | VOLTAGE TRANSFORMER | |
IT1046709B (en) | DEVICE TO LOAD AN ELECTRICITY STORAGE BODY AT A PREDETERMINED VOLTAGE | |
IT971599B (en) | HIGH VOLTAGE ELECTRIC LINE ISOLATED BY PRESSURE GAS | |
IT996834B (en) | CURRENT MONITORING DEVICE IN A HIGH VOLTAGE LINE | |
IT1004656B (en) | HIGH VOLTAGE ELECTRIC INSULATOR | |
IT996892B (en) | ELECTRIC DISCHARGE DEVICE IN GASEOUS ATMOSPHERE | |
IT992666B (en) | DEVICE FOR INTERRUPTION OF A HIGH VOLTAGE DIRECT CURRENT LINE | |
IT993415B (en) | ELECTRONIC DEVICE INTENDED TO POWER A CONSUMER WITH CONSTANT VOLTAGE PULSES | |
IT1078398B (en) | ALTERNATING CURRENT MEASURING DEVICE THAT PASSES A HIGH VOLTAGE LINE | |
IT989023B (en) | CIRCUIT ARRANGEMENT FOR MEASURING ELECTRICITY | |
IT983973B (en) | HIGH VOLTAGE ELECTRIC POWER SWITCH | |
IT1007938B (en) | EQUIPMENT FOR MEASURING A SIGNAL VOLTAGE INCLUDING A CURRENT SOURCE WITH A CURRENT CT IN CORRESPONDENCE WITH WHICH THE SAID SIGNAL APPEARS | |
NO138820C (en) | ELECTRICAL SWITCH, ESPECIALLY HIGH VOLTAGE POWER SWITCH, WITH A HYDRAULIC DRIVE DEVICE | |
IT1046905B (en) | ELECTRIC VOLTAGE SURVEILLANCE DEVICE |