
1769-CRR3
1769-CRR3产品特点
输出侧结构
输出侧由每个单元的U、V输出端子相互串接而成星型接法给电机供电,通过对每个单元的PWM波形进行重组,可得到阶梯正弦PWM波形。这种波形正弦度好,dv/dt小,对电缆和电机的绝缘无损坏,无须输出滤波器,就可以延长输出电缆长度。
控制系统
变频器控制系统接收用户的控制指令,对各功率模块进行触发、封锁、旁路等控制,使变频器提供相应的频率和电压输出。控制系统还对变频器各部件的状态进行监控,提供故障诊断信息,实现故障的报警和保护。
为了实现控制部分和高压部分完全可靠隔离,控制器与功率模块之间采用光纤通讯技术,系统具有极高的安全性,同时具有很好的抗电磁干扰性能。
1769-CRR3
厦门光沃自动化设备有限公司
1769-CRR3
参数规格
联系人:小杨
电话:0592-5709821
电话:18030229050
QQ:1878187406
邮箱:1878187406@qq.com
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