delta-delta connection

基本解釋

Three-phase winding, 4-wire delta connection.
三相繞組，開式三角形連接。
Three-phase winding, open delta connection. Ungrounded or grounded can be specified.
三相三線繞組，三角形或網(wǎng)狀連接，接地或不接地。
Three-phase winding, 4-wire delta connection. Ungrounded or grounded can be specified.
三相三線繞組，三角形或網(wǎng)狀連接，接地或不接地。

More than 800 Delta aircraft, including all Delta Connection two-class regional jets, are equipped with in-flight Wi-Fi service offering more than 400, 000 customers per day access to the internet above 10, 000 feet.
ENGADGET: Delta expanding Gogo in-flight WiFi to select international flights beginning in 2013
With an industry-leading global network, Delta and the Delta Connection carriers offer service to nearly 350 destinations in 65 countries on six continents.
ENGADGET: Delta expanding Gogo in-flight WiFi to select international flights beginning in 2013