IT1403395B1 - GENERATOR LINE PROTECTION - Google Patents

GENERATOR LINE PROTECTION

Info

Publication number
IT1403395B1
IT1403395B1 ITSI2009A000001A ITSI20090001A IT1403395B1 IT 1403395 B1 IT1403395 B1 IT 1403395B1 IT SI2009A000001 A ITSI2009A000001 A IT SI2009A000001A IT SI20090001 A ITSI20090001 A IT SI20090001A IT 1403395 B1 IT1403395 B1 IT 1403395B1
Authority
IT
Italy
Prior art keywords
line protection
generator line
generator
protection
line
Prior art date
Application number
ITSI2009A000001A
Other languages
Italian (it)
Inventor
Antonio Matarazzo
Original Assignee
Matarazzo
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 Matarazzo filed Critical Matarazzo
Priority to ITSI2009A000001A priority Critical patent/IT1403395B1/en
Publication of ITSI20090001A1 publication Critical patent/ITSI20090001A1/en
Application granted granted Critical
Publication of IT1403395B1 publication Critical patent/IT1403395B1/en

Links

Classifications

    • 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
    • H02H3/14—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 occurrence of voltage on parts normally at earth potential
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/167—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 fault current to earth, frame or mass combined with other earth-fault protective arrangements
    • 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
    • H02H3/32—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/331—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers responsive to earthing of the neutral conductor
ITSI2009A000001A 2009-02-03 2009-02-03 GENERATOR LINE PROTECTION IT1403395B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITSI2009A000001A IT1403395B1 (en) 2009-02-03 2009-02-03 GENERATOR LINE PROTECTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITSI2009A000001A IT1403395B1 (en) 2009-02-03 2009-02-03 GENERATOR LINE PROTECTION

Publications (2)

Publication Number Publication Date
ITSI20090001A1 ITSI20090001A1 (en) 2010-08-04
IT1403395B1 true IT1403395B1 (en) 2013-10-17

Family

ID=40983518

Family Applications (1)

Application Number Title Priority Date Filing Date
ITSI2009A000001A IT1403395B1 (en) 2009-02-03 2009-02-03 GENERATOR LINE PROTECTION

Country Status (1)

Country Link
IT (1) IT1403395B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8623843D0 (en) * 1986-10-03 1987-10-21 Airtech Ltd Detection of unsafe voltages on mobile equipment
IL117705A (en) * 1996-03-28 1999-06-20 Nevo Hayim Safety adapter for ungrounded electrical socket
ITTV20070103A1 (en) * 2007-06-01 2008-12-02 Kem O Tek Italia Srl PROTECTION CIRCUIT FOR THE HAZARD OF ELECTROCUTION

Also Published As

Publication number Publication date
ITSI20090001A1 (en) 2010-08-04

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