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PLTA

The document discusses the key components of a hydroelectric power plant (PLTA). It describes: 1. The main components include the dam, penstock, surge tank, turbine, generator, and tailrace. 2. The prime mover includes the turbine runner, shaft, bearings, governor, and lubrication/cooling systems. 3. The synchronous generator includes the stator, rotor, exciter, shaft, bearings, and lubrication/cooling systems. 4. The control room contains various meters and indicators to monitor parameters like voltage, current, power output, frequency, and turbine operations. 5. The switchyard includes transformers, circuit breakers, disconnects, arrestors

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Faladrian Veryantama
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164 views23 pages

PLTA

The document discusses the key components of a hydroelectric power plant (PLTA). It describes: 1. The main components include the dam, penstock, surge tank, turbine, generator, and tailrace. 2. The prime mover includes the turbine runner, shaft, bearings, governor, and lubrication/cooling systems. 3. The synchronous generator includes the stator, rotor, exciter, shaft, bearings, and lubrication/cooling systems. 4. The control room contains various meters and indicators to monitor parameters like voltage, current, power output, frequency, and turbine operations. 5. The switchyard includes transformers, circuit breakers, disconnects, arrestors

Uploaded by

Faladrian Veryantama
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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PUSAT LISTRIK

TENAGA AIR

(PLTA)
D3, D 4- T Listrik

Buku Referensi

1 .Power Generation, Operation, And Control.


by: Allen J Wood (Rensselaer Polytechnic
Institute).
Bruce F, Wollenberg (University Of
Minnesota).
John Wiley & Sons, INC, New York.
2. Electric Power System Applications Of
Optimization.
by: James A, Momoh (Howard University).
Marcel Dekker,INC

3.Power System Analysis.


by: Hadi Saadat (Milwaukee School Of
Engineering),
Mc Graw Hill ,NY.
4.Power System Analysis.
by: Arthur R,Bergen (University Of
California)
Vijay Vittal (Iowa State University)
Pearson Prenentice Hall.
5.Desain Sistem Tenaga Modern.
by: DR( ENG). Imam Robandi
School Of Engineering,Totorri
University,Japan

6. Sistem Tenaga Listrik,contoh Soal dan


Penyelesaiannya menggunakan MatLab.
oleh : Cekmas Cekdin,(alumni ITB).
Penerbit ANDI,Jogyakarta.
7. The Shortcut Of MatLab Programming.
oleh : Gunadi Abdia Away,(Geofisika
Meteorologi ,ITB)
Penerbit Informatika Bandung.
8. Algoritma Genetika Dalam MatLab.
Oleh : Suyanto
Penerbit ANDI,Jogyakarta

9.Operasi Sistem Tenaga Listrik,


Oleh : Ir.Djiteng Marsudi (Alumni ITB)
mantan Dirut PT.PLN.
10.Power System Stability and Control,
by: Praba Kundur
Departement Of Electrical And Computer
Engineering,
University of Toronto,Ontario

Komponen PLTA
Bagian Utama terdiri dari:
Komponen A
10.Draft tube
1.Dam/Bendungan
11.Tail Race
12.Spillway
2.Trash rack
3.Penstock
4.Surge Tank
5.Inlet valve
6.By pass valve
7.Fixed Blade
8.Guide vane
9.Spiral case

Komponen B
Prime Mover (Penggerak Mula) terdiri dari:
1.Runner (turbin Air)
2.Poros Turbin
3.Bearing
4.Governor
5.Lubrication system
6.Cooling system

Komponen C
Synchronous Generator
(Alternator=Generator), terdiri dari:
1.Stator
2.Rotor
3.Exciter
4.Shaft (poros)
5.Bearing
6.Lubrication system
7.Cooling system
8.Brake system

Bagian D :Control room


Didalam control room terdapat:
Meter2/Indikator:
KV ,KW,MW,KVAR, MVAR,Power Factor ( PF)
Hz,Ampere,Rpm,posisi bukaan guide vane
dsb,
Relay Proteksi,
Batery.

Bagian E : Switch Yard


Terdapat :
1.Step up Transformer
2.Auxiliary Transformer (transformer pemakaian sendiri)
3.Circuit breaker (CB )
4.Disconnecting switch (DS)
5.Lightning Arrester ( LA)
6.Band Trap
7.Capacitor Coupling Potential Device (CCPD)
8.Current Transformer (CT)
9.Potential Transformer
10.Grounding System
11.Kompensator (Induktor/reaktor,Kapasitor)
12 Bus Bar/konduktor
13.Steel structure
14.Isolator

Penampang Lintang PLTA SUTAMI

BENDUNGAN

SURGE
TANK
PENSTOCK

INTAKE

POWER HOUSE

BENDUNGAN

PENSTOCK

MAIN VALVE

Types of Hydroelectric
Installation

http://www.wapa.gov/crsp/info/harhydro.htm
Boyle,
Renewable Energy, 2nd edition, Oxford University Press, 2003

18

Conventional Impoundment
Dam

http://www1.eere.energy.gov/windandhydro/hydro_plant_types.html

19

Hydropower to Electric Power


Main Components and Energy Conversion

Electrical
Energy

Potential
Energy

Electricity

Kinetic
Energy

Mechanical
Energy
http://www.wapa.gov/crsp/info/harhydro.htm

20

Metering di Control Room


Bukaan guide vane ( % )
Ampere ( di fasa R,S,T )
KV Output line to line
I eks =arus eksitasi ( A)
V eks = tegangan eksitasi ( volt)
Load limit ( %)
RPM
Cosss = power factor
Frekwensi
Level air di Dam (elevasi)
Daya Out put (MW)

Tugas :
Cari Perhitungan Daya Output Unit
Pembangkit dari PLTA berdasarkan Text
Book

Bersambung

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