High-leg delta is a type of electrical service connection for three-phase electric
power ... Other types of three-phase supplies are wye connections, ungrounded
delta connections, "ghost" ...
Oct 1, 2013 ... Figure 3: This diagram shows several ungrounded system configurations. The
ungrounded delta system is Modern low-voltage transformers ...
Figure 6-1: Wye and delta winding configurations and system voltage
relationships .... Figure 6-6: Ungrounded Delta System winding arrangement and
scheme for an ungrounded system, starting from the basic concepts presented in
the .... voltage transformer (VT) connected in wye-grounded to broken-delta ...
On a 480V, three-phase, 3-wire, ungrounded delta system, the phase-to-phase
voltage is 480V. Based on the definition, this is also the phase-to-ground voltage
Floating systems are derived from a power source where there is virtually no
connection to ground. 480VAC delta configured transformers are a typical supply
May 11, 2009 ... that since a ground would not create a fault, an ungrounded system would ...
winding of a transformer (in this case a delta winding) with a ...
Nov 1, 2004 ... Line current — The current on the ungrounded conductors (B1 and B2 in Fig. 6).
In a delta system, the line current is greater than the phase ...
The systems are typically 480 volt Delta. Bear in mind that these systems are
typically 25+ years old As per NEC 250.21 ground detection is ...
3-phase, 3-wire, ungrounded closed-Delta systems, rated 600 V or less. Other
power systems ... Either Wye or Delta power systems can be used, subject to