产品中心
IC693TCM302整流部分将输入的交流电转换为直流电,滤波部分对直流电进行滤波,以电容器充放电的纹波,使直流电变得更平滑稳定。逆变部分将直流电转换为可控制的交流电,输出的电压和频率可以通过改变逆变器的控制信号来实现调节。通常变频器的控制信号是由微处理器产生的,可以对电机进行多种调节和保护,例如变频、启停控制、电机保护等。
总之,变频器通过将固定频率的交流电转换为可变频率的交流电,实现对电机的调速和控制。变频器在工业自动化中得到广泛应用,能够提高生产效率、降低能耗和维护成本。
光伏逆变器又称电源调整器,可以将光伏太阳能板产生的可变直流电压转换为市电频率交流电的逆变器,可以反馈回商用输电系统,或是供离网的电网使用。
IC693TCM302光伏逆变器工作原理
逆变器主要由晶体管等开关元件构成,通过有规则地让开关元件重复开-关,使直流输入变成交流输出。当然,这样单纯地由开和关回路产生的逆变器输出波形并不实用。一般需要采用高频脉宽调制,使靠近正弦波两端的电压宽度变狭,正弦波中央的电压宽度变宽,并在半周期内始终让开关元件按频率朝一方向动作,这样形成一个脉冲波列。然后让脉冲波通过简单的滤波器形成正弦波。
IC693TCM302
6DS1213-8AA Coupler Module Siemens Teleperm 15
6DS1220-8AA N8-H Local Bus Interface Siemens Teleperm 8
6DS1220-8AB N8-H Local Bus Interface Siemens Teleperm 25
6DS1222-8AA N-AT Interface Module Siemens Teleperm 3
6DS1222-8BA N-AT Interface Module Siemens Teleperm 3
6DS1223-8AA N-AS Local Bus Interface Module Siemens Teleperm 22
6DS1223-8AB N-BK Bus Coupler Interface Module Siemens Teleperm 1
6DS1223-8AC N-AS Local Bus Interface Module Siemens Teleperm 2
6DS1224-8AA N-PCI Interface Module Siemens Teleperm Ask
6DS1300-8AA Video Module Siemens Teleperm 1
6DS1300-8AB Monitor/Keyboard Interface Module Siemens Teleperm 30
6DS1302-8AB I/O Bus Module Siemens Teleperm 4
6DS1304-8AA Interface Module for Field Multiplexers Siemens Teleperm Ask
6DS1307-8AB Monitor Processor Siemens Teleperm 7
6DS1308-8AA Siemens Video Module Siemens Teleperm 5
6DS1308-8AB Color Video Module Siemens Teleperm 30
6DS1308-8AC Video Module Siemens Teleperm Ask
6DS1311-8AA Interface Module Siemens Teleperm Ask
6DS1311-8AB Interface Module Siemens Teleperm 45
6DS1311-8AE I/O BUS Driver Siemens Teleperm 29
6DS1312-8AB I/O BUS Interface Siemens Teleperm 52
6DS1312-8BB I/O BUS Interface Siemens Teleperm 4
6DS1313-8AB Teleperm M Module Siemens Teleperm 1
Part # Alternate Number Desc Mfg System Name #Available
6DS1314-8AA Teleperm M Module Siemens Teleperm 2
6DS1314-8AB Teleperm Module Siemens Teleperm 1
6DS1315-8AB Voter Module Siemens Teleperm 13
6DS1315-8AC Voter 1, I/O Bus Module Siemens Teleperm Ask
6DS1315-8BB Voter 2, I/O Bus Siemens Teleperm 40
6DS1318-8AB Teleperm Module Siemens Teleperm 3
6DS1320-8AA Non-interacting BUS Coupler Module Siemens Teleperm 10
6DS1321-8AA Interface Module for Simatic S5 Siemens Teleperm 2
6DS1322-8AA I/O Coupler Siemens Teleperm 6
6DS1322-8BA Teleperm ME, I/O Coupler Siemens Teleperm 59
6DS1324-8AA Teleperm Module Siemens Teleperm 3
6DS1326-8AA Interface Module for Mini Floppy Drive Siemens Teleperm 4
6DS1326-8BB Interface Module Siemens Teleperm 25
6DS1327-8AA Teleperm M Module Siemens Teleperm 2
6DS1328-8AA Communications Module Siemens Teleperm 3
6DS1330-8BA Teleperm Module Siemens Teleperm 6
6DS1330-8CA Teleperm Module Siemens Teleperm 7
6DS1332-8AA Teleperm I/O Coupler Siemens Teleperm 19
6DS1332-8BB I/O Bus Control Module Siemens Teleperm 6
6DS1333-8AB Simatic S5 Interface Module Siemens Teleperm 6
6DS1400-8AA Teleperm M Control Module Siemens Teleperm 13
6DS1400-8BA PI Regulatory Control Module S Siemens Teleperm 3
6DS1401-8AA Closed Loop Control Module Siemens Teleperm 5
6DS1401-8BA Closed Loop Control Module Siemens Teleperm 3
6DS1402-8AA Closed-Loop Control Module Siemens Teleperm 14
6DS1402-8BA Closed-Loop Control Module Siemens Teleperm 16
6DS1403-8AA Closed Loop Control Module Siemens Teleperm 47
6DS1403-8BA Closed Loop Control Module Siemens Teleperm 7
6DS1403-8CA Closed-Loop Control Module Siemens Teleperm 24
6DS1403-8CB Closed Loop Control Module Siemens Teleperm 7
Part # Alternate Number Desc Mfg System Name #Available
6DS1408-8BA Closed Loop Control Module S Siemens Teleperm 4
6DS1408-8BB Closed Loop Control Module Siemens Teleperm 80
6DS1410-8BB Teleperm, S Closed Loop Siemens Teleperm 23
6DS1411-8AA Closed Loop Control Module Siemens Teleperm 6
6DS1411-8CC Teleperm, S Closed Loop Siemens Teleperm 41
6DS1411-8DD Teleperm, S Closed Loop Siemens Teleperm 5
6DS1411-8DE Closed Loop Control Module Siemens Teleperm 8
6DS1412-8CC K-Loop Controller Siemens Teleperm 23
6DS1412-8DD K-Loop Controller Siemens Teleperm 2
6DS1412-8DE K-Loop Controller Module Siemens Teleperm 14
6DS1412-8RR K-Loop Controller Siemens Teleperm Ask
6DS1501-8BA Open-Loop Control Module Siemens Teleperm Ask
6DS1503-8AA Open Loop Control Module Siemens Teleperm 5
6DS1511-8AA Inteface Module Siemens Teleperm 29
6DS1600-8AA Digital Input Module Siemens Teleperm 27
6DS1601-8AA Digital Input Module Siemens Teleperm 32
6DS1601-8AC Digital Input Module Siemens Teleperm 11
6DS1601-8BA Input Binary 48 Module Siemens Teleperm 48