ACS510-01-157A-4伺服变频器
1、控制定子磁链引入定子磁链观测器,实现无速度传感器方式;
2、自动识别(ID)依靠的电机数学模型,对电机参数自动识别;
3、算出实际值对应定子阻抗、互感、磁饱和因素、惯量等算出实际的转矩、定子磁链、转子速度进行实时控制;
4、实现Band—Band控制按磁链和转矩的Band—Band控制产生PWM信号,对逆变器开关状态进行控制。
矩阵式交—交变频具有快速的转矩响应(<2ms),很高的速度精度(±2%,无PG反馈),高转矩精度(<+3%);同时还具有较高的起动转矩及高转矩精度,尤其在低速时(包括0速度时),可输出150%~200%转矩。
ACS510-01-157A-4伺服变频器
三相全控桥式整流电路。使用软启动器启动电动机时,晶闸管的输出电压逐渐增加,电动机逐渐加速,直到晶闸管全导通,电动机工作在额定电压的机械特性上,实现平滑启动,降低启动电流,避免启动过流跳闸。待电机达到额定转速时,启动过程结束,软启动器自动用旁路接触器取代已完成任务的晶闸管,为电动机正常运转提供额 定电压,以降低晶闸管的热损耗,延长软启动器的使用寿命,提高其工作效率,又使电网避免了谐波污染。软启动器同时还提供软停车功能,软停车与软启动过程相反,电压逐渐降低,转速逐渐下降到零,避免自由停车引起的转矩冲击。
522-1BH10-0AA0模拟量输入模块
513-1AL02-0AB0可编程模块
ACS510-01-072A-4模块
ACS510-01-157A-4伺服变频器
212-1BE40-0XB0电源控制器
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Carte Graphique
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Carte Graphique
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Grafikkarte
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Grafikkarte
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Scheda Grafica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Scheda Grafica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Tarjeta Gráfica
Matrox G2 Msda / 8BI/20 834-00 AGP 8MB Tarjeta Gráfica
MATROX G2 MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2 MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2+/MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
MATROX G2+/MSDA/8BI/20 834-00 AGP 8MB GRAPHICS CARD
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Carte Graphique
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Carte Graphique
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Grafikkarte
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Grafikkarte
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
MATROX G2MILA/8D/OE2 AGP 8MB 872-01 GRAPHICS CARD
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Tarjeta Gráfica
Matrox G2mila/8d/Oe2 AGP 8MB 872-01 Tarjeta Gráfica
Matrox G45+ MDHA 16DLXB Dual VGA AGP Video Adapter 971-0301 Rev: A GRA 12
Matrox G45+ MDHA32DR AGP CARD DUAL VGA
Matrox G45+ MDHA32DR AGP CARD DUAL VGA
Matrox G45+MDHA32D/DEL Dual VGA AGP Graphic Card
Matrox G45+MDHA32D/DEL Dual VGA AGP Graphic Card
Matrox M9138 3 x Mini Displayport PCIe x16 1GB DDR2 Graphics Card M9138-E1024LAF
Matrox M9138 3 x Mini Displayport PCIe x16 1GB DDR2 Graphics Card M9138-E1024LAF
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9138-E1024LAF 1GB Triple Mini-DP PCI-E x16 Graphics Card
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB - M9140-E512LAF
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB - M9140-E512LAF
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB-M9140-E512LAF-4 Display
Matrox M9140 Quad Powerdesk Graphics Card Pcie 16x 512MB-M9140-E512LAF-4 Display