what are the relationships of these voltages as related to delta or wye connect?
what are the relationships of these voltages as related to delta or wye connect?
What is the answer for questions 2-5? Questions: 1. Delta-Wye and Wye-Delta configurations both produce: a) Increases in secondary voltages and currents. b) Decreases in the secondary voltages and currents. c) Phase shift between the incoming and outgoing line voltages. d) Additional V3 increases in the secondary voltages and currents. ANSWER: Choose an item. 2. The line voltage at the secondary of a 10:1 wye-delta connected transformer will be: a) Equal to the line voltage at the primary times b)...
Question 2: Three phase circuit. (100p) A wye connected generator supplies a delta connected balanced load through short feeder. seree the load line to neutral voltage as reference voltage phase angle zero. 02.1 Q2.2 Q2.3 Q2.4 Draw the equivalent circuit. 10p Calculate the load line-to-neutral voltages and line-to-line voltages. 20p Calculate the delta load currents and feeder currents. 20p Calculate the supply wye connected generator line-to-neutral voltages. Is the obtained values are acceptable? Calculate the generator real and reactive power...
Using at least one Wye-Delta or Delta-Wye transformation, show the completely reduced circuit. Next, calculate how much power is being used by each passive element? 1) Using at least one Wye-Delta or Delta-Wye transformation, show the completely reduced circuit. Next, calculate how much power is being used by each passive element? 12 kΩ 72 k2 54 kΩ 18kf두 36 V(+ 72 k12 18 k2 3 k2
Calculations. The following system has a WYE Primary, Delta Secondary, and a WYE configuration for the load. The given values for this system are; Primary Line Voltage 4160 VAC Secondary Line Voltage 440 VAC Calculations. The following system has a WYE Primary, Delta Secondary, and a WYE configuration for the load. The given values for this system are; Primary Line Voltage 4160 VAC Secondary Line Voltage 440 VAC
solve using wye -delta ac analysis what is the total impedance | |
In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltages with Van = 120 000 Vrms. The per phase impedance of the load is 5 +J60. If the line impedance per phase is 0 0, find the line currents, the line to line voltages at the source, and the line to line voltages at the load. 1. Van 120 0" Vrms ZY = 5+j Va VA neutral
A wye-delta balanced three-phase system with a positive phase sequence has negligible line impedance and a load impedance of Z, = (12+j8) 12. If LAB=14.42286.31° A-rms, determine the line currents and the source voltages.
. research on application of either Delta-Wye or Wye-Delta connection of components . After choosing a simple electrical project, look for components in any electronics Inclusions in the Report Have a short introduction of the selected mini project. List down all the components used in the mini project. Draw the electrical circuit diagram and block diagram(if available) Prepare a brief description of the mini project by mentioning the advantages and important use and application of the mini project. Formulate conclusion...
calculate total power in Watts? A three-phase delta-connected load is energized by a balanced, wye-connected source as shown. Using any valid approach, compute the total average (real) power delivered to the three-phase load. Voltages are rms A three-phase delta-connected load is energized by a balanced, wye-connected source as shown. Using any valid approach, compute the total average (real) power delivered to the three-phase load. Voltages are rms
A delta-wye connected transformer is shown in Figure below. This is a 220 kV to 450 kV transformer, line-line, RMS. The 'X' side is the 220 kV side. Assume that Phase A voltage on the X' side has zero phase angle (that is, use VaX as the phase reference) 1) What is the turns ratio NX: NH? 2) Draw phasor diagrams of the primary and secondary voltages. Be sure to get relative phase angles right. 3) If a balanced load...