Which of the following mathematically represents the relationship between the phase and line voltages of a Delta connected 3-phase motor? a) EPHASE = ELINE b) ELINE = EPHASE X 1.732 c) ELINE = EPHASE ÷ √3 d) all of the above D-2). Which of the following mathematically represents the relationship between the phase and line currents of a Delta connected 3-phase motor? a) IPHASE =ILINE ÷ 1.732 b) ILINE = IPHASE x 1.732 C) ILINE =IPHASE x √3 d) all of the above D-3). Electrically, is there any difference between three inductors connected in a WYE configuration being supplied by a 3-phase voltage and the windings of a 3-phase WYE connected motor?
D-1). Which of the following mathematically represents the relationship between the phase and line voltages of a Delta connected 3-phase motor?
a) EPHASE = ELINE b) ELINE = EPHASE X 1.732 c) ELINE = EPHASE ÷ √3 d) all of the above
D-2). Which of the following mathematically represents the relationship between the phase and line currents of a Delta connected 3-phase motor?
a) IPHASE =ILINE ÷ 1.732 b) ILINE = IPHASE x 1.732 C) ILINE =IPHASE x √3 d) all of the above
D-3). Electrically, is there any difference between three inductors connected in a WYE configuration being supplied by a 3-phase voltage and the windings of a 3-phase WYE connected motor?
a) yes b) no
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