New VDA 4: 2020, English version 2021 is avilable here.

 

PRICES include / exclude VAT
Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.040 Industrial automation systems>25.040.40 Industrial process measurement and control>BS 7494-2:1993 Performance and testing of teleprotection equipment of power systems Analogue comparison system
Sponsored link
immediate downloadReleased: 1993-10-15
BS 7494-2:1993 Performance and testing of teleprotection equipment of power systems Analogue comparison system

BS 7494-2:1993

Performance and testing of teleprotection equipment of power systems Analogue comparison system

Format
Availability
Price and currency
English Secure PDF
Immediate download
282.12 USD
English Hardcopy
In stock
282.12 USD
Standard number:BS 7494-2:1993
Pages:34
Released:1993-10-15
ISBN:0 580 22558 5
Status:Standard
DESCRIPTION

BS 7494-2:1993


This standard BS 7494-2:1993 Performance and testing of teleprotection equipment of power systems is classified in these ICS categories:
  • 25.040.40 Industrial process measurement and control

Gives narrowband and wideband teleprotection systems used to convey analogue information about the primary quantities such as phase or phase and amplitude. The teleprotection equipment can either be separate or integrated in one unit with the protection equipment or the telecommunication equipment.