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ELAC ELAB L - XL 000M tur ELBC IF ELAB-173.2V/ 0, ELBC=173.2V-120, and ELAC-173.2V/_+120. Also for...
I just need answers to f,g,and h connected motor is connected to Vi-L 120 3T/6 V-rms, 50 Hz three e resistance and inductance of each phase is 8-Ω and 0.04 H, respectively. The PS. A three-phase phase source. The wire between a source and the motor has 0.1-Ω of resistance and 1 mH inductance. nd the phase voltage. (2 pts.) a single-phase diagram of the system with its values. (5 pts.) c) Find the line current (magnitude and phase) for...
A three-phase Y-connected motor is connected to VL-L= 120 √3 ∠ ?⁄6 ? — ???, 50 ?? three-phase source. The resistance and inductance of each phase is 8 — Ω and 0.04 H, respectively. The wire between source and the motor has 0.1 —Ω of resistance and 1 ?H inductance. f) Find the line voltage at load side. (3 pts.) g) Determine the capacitive reactance (in Ohms) that should be used to correct the power factor to unity. (Assume Y-connected.)...
A commercial office building is to be supplied service at 208Y/120 V from the utility company 12.47 kV distribution feeder (12.47 kV L-L and 7.2 kV L-N). The estimated load is 85 kW at 0.9 lagging power factor. If the service is supplied from a bank of three single-phase overhead transformers (assume single bushing transformers) connected in a grounded-wye configuration, determine the appropriate apparent power rating and voltage rating to serve this load. Assume the load is continuous and allow...
A balanced A-connected load of Z,=12+39.0 12 is connected to a power supply via a transmission line with impedance of Zrl=0.6+j2.5 12, find Transmission Lines o 20820 V AC 2084(0–240°) v umaza 10 AC 2084(0-120°) v mm | za | Three-Phase 208 V, 60 HZ Power Supply Three-Phase A-Connected Balanced Load @@OGO E the load line and phase voltages (magnitude and angle), the load line and phase currents (magnitude and angle), the total load's real, reactive, and apparent powers, the...
9. A three phase balanced Y connected source is supplying three, three phase loads that are connected in parallel. First load is a y connected and has an impedance of 30+j40 ohms. The second load is absorbing a total of 150kVA at 0.5 power factor lagging. The third load is absorbing 150kVA at 0.5 power factor leading. The line to line source rms voltage is 2500V. i Find the load current in each load i) Find the total real and...
A three-phase generator connected in a star generates a phase voltage of Vθ = 2500 Vrms and supplies a delta-connected three-phase load. The three phases of the generator feed 3 equal charges each composed of R = 10 Ω, XC = 4Ω and XL = 10Ω. a) Calculate the phase, line and load currents b) Calculate the phase, line and load voltages c) Calculate the powers of Apparent (S), Real (P) and Reactive (Q) delivered by the generator d) Calculate...
Table 3-2 6. A three-phase line operating at a line-to-line voltage E supplies power to a wye-connected load whose impedance is Z ohms per phase Show that the total apparent power S is given by the equation. Solution 6:
A three-phase generator connected in a star generates a phase voltage of Vθ = 24 KVrms and supplies a three-phase transformer connected in star. The transformation ratio is 115: 1. Each of the three coils of the secondary transformer feed 3 equal charges each composed of them by R = 18Ω, XC = 2Ω and XL = 20Ω. a) Calculate the phase, line and charge currents after the b) Calculate the phase, line and load voltages c) Calculate the Apparent...
solve no: 3.14 , 3.16, 3.19 please show each step and solve for beginners 120 Power System Analysis 3.12. A single-phase system similar to that shown in Figure 3.11 has two transformers A-B a B-C connected by a line B feeding a load at the receiving end C. The ratings and parame ter values of the components are 500 V/1.5 kV, 9.6 kVA. leakage reactance 5 % 1.2 kV/120 V, 7.2 kVA, leakage reactance 4 % series impedance (0.5 +...