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Servicios:

• Diseño, ingeniería y fabricación de equipo hecho a la medida de las necesidades de nuestros clientes
• Ingeniería de aplicación
• Laboratorio ceertificado de pruebas electrodinámicas
• Reconstrucción y reparaciones
• Análisis de eficiencia de energía
• Fabricación de prototipos de motores, generadores y sistemas de energía

 

Algunos ejemplos de nuestros servicios de diseño y reconstrucción de generadores:


Reconstrucción: Generador Estandar Doubly-Fed Wound Rotor 750 kW

KW 750
Power Factor 1.0 & 0.9 lead
Poles 6
Frequency 60 Hz
Primary Volts 460 V
Type Wound rotor with slip rings
Operating RPM 800-1400
Rotor / Stator winding ratio 2.76
Enclosure NEMA Open Drip Proof ODP
Temperature Rise 105 °C NEMA Class “F”
Insulation Class 180 °C NEMA Class “H"
Winding Construction Form wound coils
Frame 749


Tabla Comparativa Antes / Después de la Reconstrucción

  Antes Después
Efficiency Performance at 0.9 PF leading (true full load) 92.92 96.06
Efficiency Performance at 1.0 PF (unity) 93.90 97.04

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of embedded thermal couple) 1.0

190 °C
90 °C

99 °C
39 °C

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of Resistance) 1.0

 180 °C
80 °C		 90 °C
30 °C

Temperature Rise STATOR 1000 MASL 0.9 lead
(method of embedded RTDs) 1.0

 190 °C
130 °C		 117 °C
80 °C

Temperature Rise STATOR 1000MASL
0.9 lead
(method of Resistance) 1.0

 180 °C
120 °C		 108 °C
71 °C

 

Reconstrucción: Generador Estandar Doubly-Fed Wound Rotor 750 kW

KW 750
Power Factor 1.0 & 0.9 lead
Poles 6
Frequency 60 Hz
Primary Volts 460 V
Type Wound rotor with slip rings
Operating RPM 1314
Rotor / Stator winding ratio 2.76
Enclosure NEMA Open Drip Proof ODP
Temperature Rise 105 °C NEMA Class “F”
Insulation Class 180 °C NEMA Class “H"
Winding Construction Form wound coils
Frame 749


Tabla Comparativa Antes / Después de la Reconstrucción

  Antes Después
Efficiency Performance at 0.9 PF leading (true full load) 93.40 94.10
Efficiency Performance at 1.0 PF (unity) 94.60 95.10

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of embedded thermal couple) 1.0

180 °C
140 °C

138 °C
100 °C

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of Resistance) 1.0

 170 °C
130 °C		 129 °C
91 °C

Temperature Rise STATOR 1000 MASL 0.9 lead
(method of embedded RTDs) 1.0

 140 °C
110 °C		 86 °C
79 °C

Temperature Rise STATOR 1000MASL
0.9 lead
(method of Resistance) 1.0

 130 °C
100 °C		 76 °C
69 °C

 

Diseño: Generador Potencia Industrial Doubly-Fed Wound Rotor 750 kW

kW 750
Poles 6
Frequency 60 Hz
Primary Volts 460 V
Type Wound rotor with slip rings
Operating RPM 800-1400
Rotor / Stator winding ratio 2.76
Enclosure NEMA Open Drip Proof ODP
Temperature Rise 80°C NEMA Class “B”
Insulation Class 155 °C NEMA Class “F"
Winding Construction Form wound coils
Frame 750


Tabla Comparativa entre Generador Estandar y Generador Potencia Industrial

  Estandar Potencia Industrial
Efficiency Performance at 0.9 PF leading (true full load) 92.92 97.00
Efficiency Performance at 1.0 PF (unity) 93.90 97.20

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of embedded thermal couple) 1.0

190 °C
90 °C

39.7 °C
30.0 °C

Temperature Rise ROTOR 1000MASL 0.9 lead
(method of Resistance) 1.0

 180 °C
80 °C		 54.0 °C
40.5 °C

Temperature Rise STATOR 1000 MASL 0.9 lead
(method of embedded RTDs) 1.0

 190 °C
130 °C		 48.8 °C
40.0 °C

Temperature Rise STATOR 1000MASL
0.9 lead
(method of Resistance) 1.0

 180 °C
120 °C		 40.0 °C
31.3 °C

 

Reconstrucción: Generador Estandar Doubly-Fed Wound Rotor 660 kW

KW 660
Poles 4
Frequency 60 Hz
Primary Volts 2460 V
Type Wound rotor with opti-slip control
Operating RPM 1815
Enclosure TEFC


Tabla Comparativa Antes / Después de la Reconstrucción

  Before Reconstruction After Reconstruction
Efficiency Performance 94.99 95.66
Power Factor 89.10 91.80

ROTOR Losses (kW)

5.30

4.83

STATOR Losses (kW)

 4.08 3.50

Core Losses (kW)

 8.895 5.085

Temperature Rise STATOR 1000 MASL

100 °C 76.9 °C
Temperature Rise ROTOR 1000 MASL 105 °C 72.9 °C

 

Diseño: Generador Potencia Industrial Doubly-Fed Wound Rotor 660 kW

kW 660
Poles 4
Frequency 60 Hz
Open Circuit Rotor Voltage 2550 V
Type Wound rotor with slip rings
Operating RPM 1815
Enclosure TEFC


Tabla Comparativa entre Generador Estandar y Potencia Industrial

  Estandar Potencia Industrial
Efficiency Performance 94.99 96.34
Power Factor 89.10 89.30

ROTOR Losses (KW)

5.30

5.21

STATOR Losses (KW)

 4.08 3.29

Core Losses (KW)

 8.895 6.000

Temperature Rise STATOR 1000 MASL

100 °C 76.1 °C
Temperature Rise ROTOR 1000 MASL 105 °C 76.1 °C

 
   
 
  Potencia Industrial Año de Júarez 205 I Col. Granjas San Antonio I México, D.F. I C.P. 09070 I México • Tel +52 (55) 56851661, +52 (55) 56851794 • Fax +52 (55) 56867006