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Chapter 1：3 kW industrial frequency conversion solution

Duration：8 minutes and 38 seconds
Date：2012/06/26

Uploader：chenyy

Introduction

keywords： Industrial frequency conversion

Renesas inverter solutions and product advantage hardware platform. Suitable for permanent magnet synchronous motors and AC induction motors
1. Advanced FOC algorithm
2. Compatible with single resistor and 3-resistance current sampling
3. PC-based dedicated GUI for motor calibration, convenient and fast
4. High-performance 32-bit MCU RX62T, 100MHZ Main frequency, 165 DMIPS, floating point operation
5. Dual ADC units inside the MCU, AMP, CMP, and PWM can be linked to achieve high-speed feedback and protection functions
6. High-speed and high-precision PWM can realize complementary output of the dead zone control machine
7. Hardware PFC efficiency: >96.5% (@4KW)
8. Hardware PFC power factor: >0.994 (@4KW)
9. Ultra-low conduction voltage drop IGBT can effectively improve efficiency

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