G 10.77 Find Vs in the network in Fig. P10.77. 1:2 0.1Ω Vs j0.2 Ω 2 kW 0.8 pf lagging Ideal 10 kW 0.85 pf lagging 220/0° Vrms

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I need help with problem 10.77
**Figure P10.73** and **Figure P10.75**: These figures are not visible in the current image.

**Figure P10.74**:
- **Problem Statement 10.74**: Determine the value of the load impedance for maximum power transfer in the network shown.
- **Diagram Description**: 
  - A circuit with a voltage source \(10 \angle 0^\circ \, V\) and a series resistance of 3 \(\Omega\).
  - The circuit includes an inductor of \(-j2 \, \Omega\) and two coupled inductors in an ideal transformer configuration labeled as 1:2.
  - Voltages \(V_1\) and \(V_2\) are indicated across the inductors.
  - The diagram includes a load impedance \(Z_L\).

**Figure P10.76**:
- **Problem Statement 10.76**: Find \(V_s\) in the network shown.
- **Diagram Description**: 
  - A network with a resistive and inductive element \(0.1 \, \Omega + j0.02 \, \Omega\) connected in series.
  - An ideal transformer with a ratio of 1:2 is present.
  - Two loads are connected in parallel after the transformer:
    - A load with \(0.08 \, \Omega + j0.2 \, \Omega\).
    - A complex power load of \(40\, \text{kW} \, 0.8 \, \text{pf lagging}\).
  - Another complex power load of \(50\, \text{kW} \, 0.77 \, \text{pf lagging}\) connected to the 220 \(\angle 0^\circ\) V rms source.

**Figure P10.77**:
- **Problem Statement 10.77**: Find \(V_s\) in the network shown.
- **Diagram Description**: 
  - A circuit with a source voltage \(V_s\) and a series resistor of \(0.1 \, \Omega\).
  - An inductor with reactance \(j0.2 \, \Omega\) follows.
  - An ideal transformer with a ratio of 1:2 is included.
  - Two loads placed in parallel on the secondary side of the transformer:
    - A \(2\, \text
Transcribed Image Text:**Figure P10.73** and **Figure P10.75**: These figures are not visible in the current image. **Figure P10.74**: - **Problem Statement 10.74**: Determine the value of the load impedance for maximum power transfer in the network shown. - **Diagram Description**: - A circuit with a voltage source \(10 \angle 0^\circ \, V\) and a series resistance of 3 \(\Omega\). - The circuit includes an inductor of \(-j2 \, \Omega\) and two coupled inductors in an ideal transformer configuration labeled as 1:2. - Voltages \(V_1\) and \(V_2\) are indicated across the inductors. - The diagram includes a load impedance \(Z_L\). **Figure P10.76**: - **Problem Statement 10.76**: Find \(V_s\) in the network shown. - **Diagram Description**: - A network with a resistive and inductive element \(0.1 \, \Omega + j0.02 \, \Omega\) connected in series. - An ideal transformer with a ratio of 1:2 is present. - Two loads are connected in parallel after the transformer: - A load with \(0.08 \, \Omega + j0.2 \, \Omega\). - A complex power load of \(40\, \text{kW} \, 0.8 \, \text{pf lagging}\). - Another complex power load of \(50\, \text{kW} \, 0.77 \, \text{pf lagging}\) connected to the 220 \(\angle 0^\circ\) V rms source. **Figure P10.77**: - **Problem Statement 10.77**: Find \(V_s\) in the network shown. - **Diagram Description**: - A circuit with a source voltage \(V_s\) and a series resistor of \(0.1 \, \Omega\). - An inductor with reactance \(j0.2 \, \Omega\) follows. - An ideal transformer with a ratio of 1:2 is included. - Two loads placed in parallel on the secondary side of the transformer: - A \(2\, \text
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