PIP ELSSG04

Automatic Transfer Systems for Secondary Selective Substations

Process Industry Practices , 05/01/2024

Publisher: PIP

File Format: PDF

$75.00$150.00


This Practice describes minimum requirements for design, performance, inspection, testing, and documentation of automatic delayed transfer systems (ATS) for two-source secondary selective substations, typically known as Main-Tie-Main transfer scheme. ATS provides automatic restoration of bus voltage upon loss of one of the sources. This Practice also covers remote monitoring and control requirements. This Practice does not cover fast bus transfer or delayed in-phase transfer systems.

PIP ELSSG04 History

PIP ELSSG04

PIP ELSSG04

$75.00 $150.00

PIP ELSSG04

PIP ELSSG04

$75.00 $150.00

PIP ELSSG04

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$50.00 $100.00

PIP ELSSG04

PIP ELSSG04

$50.00 $100.00

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