IT1282335B1 - Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche - Google Patents

Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche

Info

Publication number
IT1282335B1
IT1282335B1 IT95VA000008A ITVA950008A IT1282335B1 IT 1282335 B1 IT1282335 B1 IT 1282335B1 IT 95VA000008 A IT95VA000008 A IT 95VA000008A IT VA950008 A ITVA950008 A IT VA950008A IT 1282335 B1 IT1282335 B1 IT 1282335B1
Authority
IT
Italy
Prior art keywords
dissipation
energy
equipment
electric lines
over voltages
Prior art date
Application number
IT95VA000008A
Other languages
English (en)
Inventor
Bernardi Mario De
Original Assignee
Ingelva Parafulmini S R L
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 Ingelva Parafulmini S R L filed Critical Ingelva Parafulmini S R L
Priority to IT95VA000008A priority Critical patent/IT1282335B1/it
Publication of ITVA950008A1 publication Critical patent/ITVA950008A1/it
Application granted granted Critical
Publication of IT1282335B1 publication Critical patent/IT1282335B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT95VA000008A 1995-06-05 1995-06-05 Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche IT1282335B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT95VA000008A IT1282335B1 (it) 1995-06-05 1995-06-05 Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95VA000008A IT1282335B1 (it) 1995-06-05 1995-06-05 Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche

Publications (2)

Publication Number Publication Date
ITVA950008A1 ITVA950008A1 (it) 1996-12-05
IT1282335B1 true IT1282335B1 (it) 1998-03-16

Family

ID=11423331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95VA000008A IT1282335B1 (it) 1995-06-05 1995-06-05 Apparecchiature di smorzamento di sovratensioni e di dissipazione della loro energia per linee elettriche

Country Status (1)

Country Link
IT (1) IT1282335B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000016699A1 (it) * 2020-07-09 2022-01-09 Ingelva Srl Apparecchiatura e metodo di prevenzione e smorzamento di picchi di tensione e corrente di origine esterna ed interna per elettrodotti a media, alta, e altissima tensione
EP4125170A1 (en) * 2021-07-27 2023-02-01 Ingelva S.r.l. Apparatus for damping of voltage and current peaks for low voltage electrical supply plants
EP4125262A1 (en) * 2021-07-27 2023-02-01 Ingelva S.r.l. Apparatus for damping of voltage and current peaks for telecommunication networks

Also Published As

Publication number Publication date
ITVA950008A1 (it) 1996-12-05

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Legal Events

Date Code Title Description
0001 Granted