BR7207546D0 - Dispositivo de controle para evitar a descarga de centelha em uma instalacao de alta tensao - Google Patents

Dispositivo de controle para evitar a descarga de centelha em uma instalacao de alta tensao

Info

Publication number
BR7207546D0
BR7207546D0 BR7546/72A BR754672A BR7207546D0 BR 7207546 D0 BR7207546 D0 BR 7207546D0 BR 7546/72 A BR7546/72 A BR 7546/72A BR 754672 A BR754672 A BR 754672A BR 7207546 D0 BR7207546 D0 BR 7207546D0
Authority
BR
Brazil
Prior art keywords
control device
high voltage
spark discharge
voltage installation
avoid spark
Prior art date
Application number
BR7546/72A
Other languages
English (en)
Portuguese (pt)
Inventor
F Braun
P Ribnitz
Original Assignee
Gema Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gema Ag filed Critical Gema Ag
Publication of BR7207546D0 publication Critical patent/BR7207546D0/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/10—Arrangements for supplying power, e.g. charging power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/003—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electrostatic apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Dc-Dc Converters (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR7546/72A 1971-10-28 1972-10-27 Dispositivo de controle para evitar a descarga de centelha em uma instalacao de alta tensao BR7207546D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1572571A CH532859A (de) 1971-10-28 1971-10-28 Uberwachungsvorrichtung zur Verhinderung von Funkenüberschlägen in einer Hochspannungsanlage für Sprühelektroden

Publications (1)

Publication Number Publication Date
BR7207546D0 true BR7207546D0 (pt) 1974-08-15

Family

ID=4411411

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7546/72A BR7207546D0 (pt) 1971-10-28 1972-10-27 Dispositivo de controle para evitar a descarga de centelha em uma instalacao de alta tensao

Country Status (11)

Country Link
US (1) US3764883A (enrdf_load_stackoverflow)
JP (1) JPS4851218A (enrdf_load_stackoverflow)
BR (1) BR7207546D0 (enrdf_load_stackoverflow)
CA (1) CA960294A (enrdf_load_stackoverflow)
CH (1) CH532859A (enrdf_load_stackoverflow)
DE (1) DE2251568C3 (enrdf_load_stackoverflow)
ES (1) ES408056A1 (enrdf_load_stackoverflow)
FR (1) FR2158031B1 (enrdf_load_stackoverflow)
GB (1) GB1383065A (enrdf_load_stackoverflow)
IT (1) IT966770B (enrdf_load_stackoverflow)
SE (1) SE380940B (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961193A (en) * 1975-05-27 1976-06-01 Xerox Corporation Self adjusting corona device
US4187527A (en) * 1976-08-09 1980-02-05 Ransburg Corporation Electrostatic coating system
US4075677A (en) * 1976-08-09 1978-02-21 Ransburg Corporation Electrostatic coating system
US4150413A (en) * 1977-11-04 1979-04-17 Rohr Industries, Inc. Transistor overload inhibit
JPS5513605A (en) * 1978-07-12 1980-01-30 Pioneer Electronic Corp Voltage control circuit for pulse width modulation power soruce
US4476373A (en) * 1978-10-06 1984-10-09 Wellman Thermal Systems Corporation Control system and method of controlling ion nitriding apparatus
US4331856A (en) * 1978-10-06 1982-05-25 Wellman Thermal Systems Corporation Control system and method of controlling ion nitriding apparatus
US4320434A (en) * 1979-12-10 1982-03-16 General Electric Company Power semiconductor protection circuit with fault detection
US4428020A (en) 1981-10-14 1984-01-24 Scm Corporation Power supply sensing circuitry
FR2532127A1 (fr) * 1982-08-18 1984-02-24 Skm Sa Dispositif generateur de haute tension pour appareil de projection electrostatique
FR2535917A1 (fr) * 1982-11-04 1984-05-11 Skm Sa Procede pour alimenter en haute tension continue un appareil de pulverisation electrostatique et dispositif pour la mise en oeuvre du procede
JPS59133570A (ja) * 1983-01-20 1984-07-31 Sharp Corp コロナ放電器の異常検出装置
US4663537A (en) * 1984-07-03 1987-05-05 Keiper Recaro Gmbh & Co. Protective circuit
FR2587919B1 (fr) * 1985-10-02 1988-05-27 Sames Sa Appareil de projection electrostatique protege contre l'apparition d'arcs electriques
JPH02233486A (ja) * 1989-02-28 1990-09-17 Otis Elevator Co エレベータ用ケーブル断線検出装置
DE69414756T3 (de) * 1993-04-08 2005-03-17 Nordson Corp., Westlake Stromversorgung für eine elektrostatische Sprühpistole
FR2736773B1 (fr) * 1995-07-10 1997-08-22 Sames Sa Procede d'elaboration de haute tension et dispositif de projection electrostatique de produit de revetement
US5978244A (en) 1997-10-16 1999-11-02 Illinois Tool Works, Inc. Programmable logic control system for a HVDC power supply
US6144570A (en) * 1997-10-16 2000-11-07 Illinois Tool Works Inc. Control system for a HVDC power supply
US20050136733A1 (en) * 2003-12-22 2005-06-23 Gorrell Brian E. Remote high voltage splitter block
JP5513061B2 (ja) * 2009-10-09 2014-06-04 旭サナック株式会社 静電塗装システム、および、静電塗装用スプレーガン
DE102015215402A1 (de) 2015-08-12 2017-02-16 Gema Switzerland Gmbh Steuerschaltung zum Schutz gegen Funkenentladung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066522A (en) * 1934-12-19 1937-01-05 Bell Telephone Labor Inc Protective system and method
US3217207A (en) * 1961-05-26 1965-11-09 Elox Corp Michigan Peak drive protective circuit
US3449635A (en) * 1967-08-21 1969-06-10 Us Navy Transmitter overload protection circuit
US3657603A (en) * 1970-07-24 1972-04-18 William M Adams Relay control responsive to overvoltage and undervoltage
US3665253A (en) * 1970-12-02 1972-05-23 Gte Sylvania Inc Short circuit protection device for multiple power supplies

Also Published As

Publication number Publication date
CH532859A (de) 1973-01-15
GB1383065A (en) 1975-02-05
ES408056A0 (es) 1975-11-16
IT966770B (it) 1974-02-20
FR2158031A1 (enrdf_load_stackoverflow) 1973-06-08
FR2158031B1 (enrdf_load_stackoverflow) 1978-07-21
JPS4851218A (enrdf_load_stackoverflow) 1973-07-18
SE380940B (sv) 1975-11-17
ES408056A1 (es) 1975-11-16
US3764883A (en) 1973-10-09
DE2251568B2 (de) 1977-11-17
DE2251568C3 (de) 1978-06-29
CA960294A (en) 1974-12-31
DE2251568A1 (de) 1973-05-03

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