Bonneville Power Administration (BPA) Tacoma Power Chehalis- Covington 230-Kilovolt (kV) Line/Convert Microwave Signals From Analog To Digital
CX(s) Applied: B1.7
Location(s): Washington, Washington, Washington
Offices(s): Bonneville Power Administration
The Bonneville Power Administration (BPA) and Tacoma Power (TPWR) have developed a joint plan to convert the microwave transfer trip signals on BPA’s Chehalis-Covington 230 kilovolt (kV) line, which includes the 230-kV tap line to TPWR’s Cowlitz Substation, from analog to digital.