Product Overview

As a component of power system security automation devices, the PCS-995 Series Power System Automatic Bus Transfer Device provides station-level line auto-transfer and bus-tie auto-transfer functions. When coordinated with regional grid stability control systems, it also implements overload tripping and remote auto-transfer functions, ensuring the integrity of the power system structure and improving grid reliability. The device fully supports digital substation functionality, including the IEC 61850-9-2 sampled value transmission protocol and IEC 61850 protocol with real-time GOOSE functionality.

Product Functions

Control Functions

Line auto-transfer

Bus-tie auto-transfer

Overload tripping

Remote auto-transfer

Auxiliary Functions

Online monitoring of hardware and circuits

Synchronization via minute pulse, second pulse, and IRIG-B

128 event reports and 32 fault recording reports (host records RMS values, slave records instantaneous values)

Diverse communication solutions supporting power industry standards IEC 60870-5-103 and IEC 61850

User-friendly human-machine interface: convenient commissioning software, powerful waveform analysis tools, etc.