Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3....

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Simulasi Sistem Tenaga Listrik Day 1 Oleh: Yohan Fajar Sidik

Transcript of Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3....

Page 1: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Simulasi Sistem Tenaga ListrikDay 1

Oleh:

Yohan Fajar Sidik

Page 2: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Materi

1. Pendahuluan

2. One-line diagram

3. Load Flow

4. Short Circuit

5. Starting Motor

6. Harmonic Analysis

7. Transient Stability

8. Protection

Page 3: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Introduction

• Why Etap ?

Page 4: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Let’s start!

1. Click ETAP on your desktop

Page 5: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

2. File – New Project

Type “Your Name here”

Page 6: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Worksheet

Project View One-Line Diagram

Menu BarProject Toolbar

Select Mode

Page 7: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

AC Elements

Page 8: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Our Case!The Equipments:

1. Utilities

2. Bus

3. Trafo 5 MVA and 0.5 MVA

4. Cable 100 ft

5. Motor 206 HP and175 HP

6. Static Load 0.193 MVA

Page 9: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Parameter

• Power Grid

– ID: PLN

– Rated kV: 20

– MVAsc=100

– X/R=20

• 2-winding transformer (a)

– Prim: 20

– Sec: 6.6

– 5 MVA

– Impedance : click typical X/R and %Z

POWER GRID

TRANSFORMER

Page 10: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Typical X/R Ratios for Transformer

Page 11: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Parameter – cont’d

• Cable: – Units: 100 ft

– Click library: • Frequency: 50

• Size: 6

• Induction Machine (a)– HP: 206

– kV: 6.6

– %PF: 78

– %Eff: 87

POWER GRID

TRANSFORMER

INDUCTION MACHINE

CABLE

Page 12: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Parameter – cont’d

• 2-winding transformer (b)– Prim: 6.6

– Sec: 0.4

– MVA: 0.5

– Typical X/R and %Z

• Induction Machine (b)– HP: 174.93

– kV: 0.4

– %PF: 79.87

– %Eff: 87

Page 13: Simulasi Sistem Tenaga Listrik Day 1 - · PDF fileMateri 1. Pendahuluan 2. One-line diagram 3. Load Flow 4. Short Circuit 5. Starting Motor 6. Harmonic Analysis 7. Transient Stability

Parameter – cont’d

• Static Load

– kV: 0.4

– MVA: 0.193

– %PF: 93.37

POWER GRID

TRANSFORMER

INDUCTION MACHINE

CABLE

STATIC LOAD