Static Transfer Switch

“Transfer switches:there types and usage”, this is how we could call Nasir’s series of tutorial for the Electrical engineering blog. Here’s the 8th part (already!) about Static Transfer Switch. Static transfer switches (STS) are such electrical devices which are used for very fast switching between electrical power sources. They perform instantaneous switching operations and thus [...]



via Electrical engineering Community http://engineering.electrical-equipment.org/panel-building/static-transfer-switch.html