PLTU SUMBAWA BARAT (2X7) MW
Boiler
Manufactured = WUXI HUANGUANG BOILERCO.LTD
Type = Stocker
Output capacity = 40 ton / hour
Volume = 30780 L
Working pressure = 5,3 Mpa
Design pressure = 6,15 Mpa
Hydrostatic test pressure = 9,22 Mpa
Design temperature = 510 C
Turbine
Manufactured = Hangzhou Chinen Steam Turbine Power CO. LTD
Rated speed = 3000 RPM
Rotor material = 34CrMo1A (0,86%Cr-Steel)
Casing material = ZG17Cr1Mo
Impeler material = 34CrMo1A (0,86%Cr-Steel)
Generator
Manufactured = Hangzhou Hangfa Electrical Equipment Co . Ltd
Type = QF - K9 - 2 6,3 kV
Rated Output = 8.500 kW
Maximum continous output = 105 %
Speed = 3000 RPM
Rated power factor = 0,85
Rated freqwensi = 50 hZ
Phase = 3
Rated voltage = 6300 v
Rated phase current = 970 A
Pole number = 2
Eficiency = 97,3
Cooling system = Air cooling
Main Transformer
Manufctured = ASEA BROWN BOVERI VIETNAM
Type = SPT, 3 phase ,50 Hz, Outdoor, oil immersed
Standard = IEC-60076
Powe rating = 12,5 MVA
Vector group = YNd11
Insulation level = HV : LI 325 AC 140 kV uniform
LV : li 60 ac 20 kV uniform Impedance voltage = HV - LV : 9,4 % BASE ON 12,5 MVA
HV - LV : 7,5 % BASE ON 10 MVA
System faul level = HV - LV : 3 - 0,5 GA
No load current at rated voltage = 0,3 %
No load loss at rated voltage = 11 kW according IEC 60076-1
Load Losses at nominal voltage = HV - LV : 91 Kw base on 12,5 MVA at 75 C
HV - LV : 58 Kw base on 10 MVA at 75 C
Temp rise top oil / winding = 60/65 C
Generator
Manufactured = Hangzhou Hangfa Electrical Equipment Co . Ltd
Type = QF - K9 - 2 6,3 kV
Rated Output = 8.500 kW
Maximum continous output = 105 %
Speed = 3000 RPM
Rated power factor = 0,85
Rated freqwensi = 50 hZ
Phase = 3
Rated voltage = 6300 v
Rated phase current = 970 A
Pole number = 2
Eficiency = 97,3
Cooling system = Air cooling
Main Transformer
Manufctured = ASEA BROWN BOVERI VIETNAM
Type = SPT, 3 phase ,50 Hz, Outdoor, oil immersed
Standard = IEC-60076
Powe rating = 12,5 MVA
Vector group = YNd11
Insulation level = HV : LI 325 AC 140 kV uniform
LV : li 60 ac 20 kV uniform Impedance voltage = HV - LV : 9,4 % BASE ON 12,5 MVA
HV - LV : 7,5 % BASE ON 10 MVA
System faul level = HV - LV : 3 - 0,5 GA
No load current at rated voltage = 0,3 %
No load loss at rated voltage = 11 kW according IEC 60076-1
Load Losses at nominal voltage = HV - LV : 91 Kw base on 12,5 MVA at 75 C
HV - LV : 58 Kw base on 10 MVA at 75 C
Temp rise top oil / winding = 60/65 C
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