GB1542335A - Testing dielectric materials - Google Patents

Testing dielectric materials

Info

Publication number: GB1542335A
Authority: GB; United Kingdom
Prior art keywords: dielectric materials; testing dielectric; testing; materials; dielectric
Prior art date: 1976-10-29
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

Application number

GB4520576A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

STC PLC

Original Assignee

Standard Telephone and Cables PLC

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.)

1976-10-29

Filing date

1976-10-29

Publication date

1979-03-14

1976-10-29 Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC

1976-10-29 Priority to GB4520576A priority Critical patent/GB1542335A/en

1977-10-18 Priority to BR7706962A priority patent/BR7706962A/en

1979-03-14 Publication of GB1542335A publication Critical patent/GB1542335A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

GB4520576A 1976-10-29 1976-10-29 Testing dielectric materials Expired GB1542335A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB4520576A GB1542335A (en)	1976-10-29	1976-10-29	Testing dielectric materials
BR7706962A BR7706962A (en)	1976-10-29	1977-10-18	ARRANGEMENT FOR ELECTRICAL TESTS OF DIELETRIC MATERIALS

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4520576A GB1542335A (en)	1976-10-29	1976-10-29	Testing dielectric materials

Publications (1)

Publication Number	Publication Date
GB1542335A true GB1542335A (en)	1979-03-14

Family

ID=10436289

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4520576A Expired GB1542335A (en)	1976-10-29	1976-10-29	Testing dielectric materials

Country Status (2)

Country	Link
BR (1)	BR7706962A (en)
GB (1)	GB1542335A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2029587A (en) *	1978-08-11	1980-03-19	Tokyo Shibaura Electric Co	Testing insulation
GB2368733A (en) *	2000-07-06	2002-05-08	Alstec Ltd	Monitoring electrical machines

1976
- 1976-10-29 GB GB4520576A patent/GB1542335A/en not_active Expired
1977
- 1977-10-18 BR BR7706962A patent/BR7706962A/en unknown

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2029587A (en) *	1978-08-11	1980-03-19	Tokyo Shibaura Electric Co	Testing insulation
GB2029587B (en) *	1978-08-11	1982-09-02	Tokyo Shibaura Electric Co	Methods and apparatus for diagnosing faults in the insulation of electrical insulator
GB2368733A (en) *	2000-07-06	2002-05-08	Alstec Ltd	Monitoring electrical machines
GB2368733B (en) *	2000-07-06	2005-03-30	Alstec Ltd	Improvements in monitoring apparatus

Also Published As

Publication number	Publication date
BR7706962A (en)	1978-08-01

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Legal Events

Date	Code	Title	Description
1979-05-31	PS	Patent sealed
1985-06-26	PCNP	Patent ceased through non-payment of renewal fee