|
ST公司的STEVAL-IHM028V1 2kW三相马达控制板是接纳小型低损耗智能模块（SLLIMM）IPM STGIPS20K60--18A 600V 三相IGBT反相器。最低输入电压125VDC或90VAC，最大输入电压400VDC或285VAC，接纳电压倍增器时的范围从65 VAC到145 VAC，最大输出功率达2000W，主要用在HVAC的风扇，电动工具，工业驱动，大功率工业泵，专业洗衣机。本京电港论坛文章先容了STGIPS20K60主要特点，方框架图，典范应用电路以及STEVAL-IHM028V1主要特点，电路原理图纸，质料清单和PCB线路板结构图。 STGIPS20K60：SLLIMM™ (small low-loss intelligent molded module) IPM, 3-phase inverter - 18 A, 600 V short-circuit rugged IGBT This intelligent power module provides a compact, high performance AC motor drive in a simple, rugged design. Combining ST proprietary control ICs with the most advanced short-circuit-rugged IGBT system technology, this device is ideal for 3-phase inverters in applications such as home appliances and air conditioners. SLLIMM™ is a trademark of STMicroelectronics. STGIPS20K60主要特点： ■ IPM 18 A, 600 V 3-phase IGBT inverter bridge including control ICs for gate driving and freewheeling diodes ■ Short-circuit rugged IGBTs ■ VCE(sat) negative temperature coefficient ■ 3.3 V, 5 V, 15 V CMOS/TTL inputs comparators with hysteresis and pull down /pull up resistors ■ Undervoltage lockout ■ Internal bootstrap diode ■ Interlocking function ■ Smart shutdown function ■ Comparator for fault protection against over temperature and overcurrent ■ DBC leading to low thermal resistance ■ Isolation rating of 2500 Vrms/min STGIPS20K60应用： ■ 3-phase inverters for motor drives ■ Home appliances, such as washing machines, refrigerators, air conditioners and sewing STEVAL-IHM028V1 2kW 三相马达控制板 This document describes the 2 kW 3-phase motor control demonstration board featuring the IGBT intelligent power module STGIPS20K60. The demonstration board is an AC-DC inverter that generates a 3-phase waveform for driving 3-phase motors such as induction motors or permanent magnet synchronous motors (PMSM) up to maximal 2000 W with or without sensors. The main device presented in this user manual is a universal, fully evaluated and populated design consisting of a 3-phase inverter bridge based on the 600 V IGBT power module in the SDIP 25L package mounted on a heatsink. The IGBT power module integrates all power IGBT switches with freewheeling diodes together with high voltage gate drivers. Thanks to this integrated module, the system has been specifically designed to achieve power inversion in a reliable and compact design. Such integration saves PCB线路板 space occupation and assembly costs, together with high reliability due to the design simplicity. The board is designed to be compatible with single-phase mains, supplying from 90 VAC to 285 VAC or from 125 VDC up to 400 VDC for the DC voltage. STEVAL-IHM028V1主要特点: ● Minimum input voltage 125 VDC or 90 VAC ● Maximum input voltage 400 VDC or 285 VAC ● With applied input voltage doubler - the range from 65 VAC to 145 VAC ● Maximum output power for applied motor up to 2000 W ● Regenerative brake control feature ● Input inrush limitation with bypassing relay ● +15 V auxiliary power supply based on a buck converter with VIPer™26 ● Using IGBT intelligent power module STGIPS20K60 in SDIP 25L molded package ● Fully populated board conception with test points and safety isolated plastic cover ● Motor control connector for interface with STM3210B-EVAL board, STM8/128-EVAL board, and other ST motor control dedicated kits ● Tachometer input ● Hall/encoder inputs ● Overheating protection ● Active fan cooling of heatsink with automatic temperature switch ● Possibility to connect MB843 BLDC daughterboard for sensor-less six-step control ● PCB线路板 type and size: C Material of PCB线路板 - FR-4 C Double-sided layout Copper thickness: ~60um Total dimensions of demonstration board: 195 mm x 175 mm. STEVAL-IHM028V1目标应用： ● Power fans for HVAC application ● Power tools ● Industrial drives ● High-power industry pumps ● Professional washing machines. |
热点图文