DN0005, 3-Phase Induction Motor Drive Using a V/F Control Design Note
Diseño de referencia usando la pieza L6391 de STMicroelectronics
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Para productos finales
- Induction Motor
Descripción
- For loads where the load curve is well known, such as a fan, a simple V/F drive can provide good efficiency and reasonable speed control without the need for any speed feedback. In such an application, the actual rotation speed is the commanded speed less the slip. This is the same operating mode as if a motor were connected directly to the mains, but we have the added advantage of being able to control the drive frequency and therefore we have a low cost and easily implemented speed control. The original application of this board was a small fan used in a residential heating system
Características clave
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Motor TypeAC Motor
Piezas destacadas (10)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
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LF50CDT-TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 3-Pin(2+Tab) DPAK T/R | AÑADIR AL CARRITO | |
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LF50ABDT-TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 3-Pin(2+Tab) DPAK T/R | AÑADIR AL CARRITO | |
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LF50CPT-TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 5-Pin(4+Tab) PPAK T/R | AÑADIR AL CARRITO | |
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LF50ABV | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 3-Pin(3+Tab) TO-220AB Tube | AÑADIR AL CARRITO | |
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STM8S103F3P3 | STMicroelectronics | Microcontrollers - MCUs | MCU 8-bit STM8 CISC 8KB Flash 3.3V/5V 20-Pin TSSOP Tube | AÑADIR AL CARRITO | |
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LF50ABPT-TR | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 5-Pin(4+Tab) PPAK T/R | AÑADIR AL CARRITO | |
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LF50CV | STMicroelectronics | Linear Regulators | LDO Regulator Pos 5V 0.5A 3-Pin(3+Tab) TO-220AB Tube | AÑADIR AL CARRITO | |
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L6391 | STMicroelectronics | Gate and Power Drivers | Driver 2-OUT High Side/Low Side Half Brdg Inv/Non-Inv 14-Pin SOIC T/R | AÑADIR AL CARRITO | |
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L6391D | STMicroelectronics | Gate and Power Drivers | Driver 2-OUT High Side/Low Side Half Brdg Inv/Non-Inv 14-Pin SOIC Tube | AÑADIR AL CARRITO | |
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L6391DTR | STMicroelectronics | Gate and Power Drivers | Driver 2-OUT High Side/Low Side Half Brdg Inv/Non-Inv 14-Pin SOIC T/R | AÑADIR AL CARRITO | |