西门子罗宾康高压变频技术的领导者 Siemens ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 电机调速基本公式： N = 60 f (1-s)/ p f = 电机供电频率 S = (n0-n)/n0 转差率 P = 电机极对数
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 改变电机的极对数。 • 改变电机的转差率。 1. 转子串电阻调速 2. 定子调压调速 3. 电磁转差离合器调速 4. 转子串级调速 • 改变电机的频率。
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • VVVF- 变压变频同时进行是电机正常运行的需要 • E=4.44 f K N Ø • F, 电机频率。 • N- 每相绕组匝数 • Ø- 电机气隙磁通
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 电机在任何速度下都应保持磁通恒定。 • 磁通太强-电机励磁电流过大 • 磁通太弱-电机铁芯利用不充分，输出力矩下降。
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • PWM-Pulse width modulated technology • 脉冲宽度调制-通过控制电力电子器件的通、断时间及 通断次序将直流电压转换为系列宽度不一的矩形脉冲 电压。 • PWM的类型- • SPWM-正弦波PWM • 准优化PWM- SVPWM，SAPWM • 优化PWM-指定谐波消除PWM，转矩脉动最小PWM
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 调制信号为正弦波 • 载波信号为三角波 • 单极性调制，双极性调制。
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 312 T1 T2 ++ Q4 Q1Q2 Power Output of Cell IGBTs Q1-Q4 Q3
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 电阻在电路中起限制电流或产生压降的作用. 电阻 电感在电路中储存无功能量的作用，限制 电流的突然变化。 电感
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 二极管广泛应用与各种整流电路中。 晶闸管是一种半可控器件，只允许电流 在其中单方向流动。 三极管（BJT）是一种电流型控制型全控器件 ，可工作在截止，放大，完全导通三种状态。 二极管 三极管 SCR
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON IGBT-绝缘栅型双极晶体管。是一种广泛应用 于变频器中的电压控制型全控器件，开关速度 高，电压，电流等级已超过BJT G EC IGBT IGCT IGCT（SGCT）门极换流晶闸管，是一种新 型的电力电子器件，其突出优点是反向耐 压高，通态电流大，开关速度高，在中点 钳位式三电平高压变频器中得到应用。
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 按主回路结构形式： 1. 电流源型 2. 电压源型 • 按控制方式分： 1. U/F控制 2. 转差频率控制 3. 矢量控制 4. 直接转矩控制
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 按输出形式分： 1. 高-高型 2. 高-底-高型 • 按电路结构分： 1. 三电平（中点钳位式） 2. 电流源型 • 按缓冲电路分： 1. 电压源型 2. 电流源型
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON y p ic a l S n u b b e r
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON MOTOR INDUCTION Output Capacitors SERIES GTO's/ SGCT’s 3个6500V器件串联直接使用 Typical GTO/SGCT Snubber 缓冲电路 From SCR Converter From SCR Converter
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON POWER CELL B1 POWER CELL A1 POWER CELL C1 POWER CELL A2 POWER CELL B2 POWER CELL C2 POWER CELL C3 POWER CELL B3 POWER CELL A3 高压电机 控制柜 功率单元 单元控制板 三相高压输入 三相变压变频 高压输出 光纤 集成一体式 变压器
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 该变频器为单元串联，移相式PWM，电压源 型高压变频器，36脉波整流，13电平输出（相 电压，对6KV变频器而言）
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON THESE SOURCES ARE IN PHASE AT ZERO DEGREES LAG ANGLE THESE SOURCES ARE IN PHASE AT 240 DEGREES LAG ANGLE THESE SOURCES ARE IN PHASE AT 120 DEGREES LAG ANGLE 2400 VOLTS LINE-TO-NEUTRAL 相电压 4160 VOLTS LINE-TO-LINE 线电压 完美无谐波变频器设计原理 4160V的输出可以通过480V单元的叠加形成, 6000V 的输出则由630V 单元的叠加形成 A C B N
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 功率单元 B1 功率单元A1 功率单元C1 功率单元 A2 功率单元 B2 功率单元C2 功率单元C3 功率单元 B3 功率单元A3 高压电机 中央控制系统 功率单元结构 单元控制板 三相高压输入 三相变压变频 高压输出 光纤连接 完美无谐波3KV高压变频器组成结构 18脉冲整流结构 集成一体式 变压器
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON RAL1R1A1L2R2A2L3R3A3 AN
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON I/O ISA BUS Bus Intfc. Fiber Optic Board (2nd) Channels 13-24 Fiber Optic Board (1st) Channels 1-12 System Interface Board Bus Intfc. Bus Intfc. Power Supply +5, +12, -12, -5 Vdc W/Pwr Fail sig. Signal Conditioning Board (Isolation) Keypad WAGO Fieldbus Module (I/O System) Hall Effect Pwr Sply -15Vdc Hall Effect Pwr Sply +15Vdc Bus Intfc. Pwr only Pwr only Pwr only 12 BiDir Fiber Optic Channels 12 BiDir Fiber Optic Channels Bypass Fiber Optic 37 Pin Cable IP Carrier Board (Analog I/O) IP C Analog In IP B IP A Communications Board UCS #1 UCS#2 RS232 RS485 Modbus Single Board Computer Video Out (for Debug only) Keybrd In (for Debug only) Future Ethernet Comm 1 RS232 (WAGO) Comm 2 RS485 (Keypad) Paralell port (for Debug only) CompactFlash Disk Pwr Sply 24Vdc 120 Vac +5, +12, -12, -5 Vdc; Gnd & Sense Wires +5, -12Vdc & Gnd only Modulator Board Bypass F.O. Out Sys. Interupt, IOC, Pwr & HE Fail Backplane MV Bypass Board Cells 13-24 Cells 1-12 Input & Output Voltage & Current Feedback, HE Burden resistors & Pwr, CR3, future Card Cage 50 Pin Ribbon Cable 60 Pin Ribbon Cable 60 Pin Ribbon Cable SOP download cable & Debug port 10 Pin Ribbon Cable
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · NXG 控制基于PC结构 · 所有电路板插入一个ISA总线底板上: · CPU板 · 模/数转换板 · 通讯板 · 系统接口板 · 调制板 · 光纤接口板 · 插件箱外部: · 信号调理板, · 用户输入/输出板 · 中压旁路板 · 电源 (DCR控制, WAGO, and Hall Effect)
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON Intel Pentium ® MMX CPU 266 MHz 以太网口 VGA键盘User I/O 芯片组: Intel ® 430 TX
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON CompactFlash™ 模块 SDRAM 模块 64MB
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • CPU: Intel Pentium ® MMX CPU 266 MHz • 系统内存: 两个 144-pin SODIMM RAM 插槽 支持 8M- 256MSDRAM 内存 • CompactFlash™ IDE接口盘 用于存储: · 变频器控制软件 · 系统程序 · 配置文件, · 内置以太网控制器: Intel ® SB82558/SB82559, RTL-8139; 10/100 Mbps
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON A/D转换模块 ISA Carrier Board
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · ISA 总线基板能插入最多3块A/D转换板。 · 模块 #1: · 未定义 · 模块 #2: · 脉冲编码器板，用于闭环矢量控制。 · 模块 #3 ADC: · 40 路通道, 12 bit, 10Sec 转换时间, 同时5路采样 · 输入/输出电流检测 · 输入/输出电压检测
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON Interface to Signal Conditioning Board Interface to Analog I/O Board Interface to Digital Modulator Board
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · 为所有模拟量提供信号调理。 · 检测电机实际电压 · 检测电机实际电流 · 检测变频器输入电压 (线电压) · 检测变频器输入电流 (线电流) · 变频器硬件过流设定 · 电源故障监视 · 提供所有电压/电流的测试点 · 与ISA总线无通讯联系，仅从ISA获取电源（+-12V）
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 调制器 FPGA’s 旁路控制 FPGA 至光纤接口板 中压旁路板接 口 (光纤) ISA总线 系统接口板插座
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 数字调制板 · 基于EPLD 芯片– 结构灵活 · 与功率单元的通讯速率达到10us · 故障处理及单元通讯管理 · 旁路控制 · 接受并处理来自CPU板的电压指令，使输出波形平滑。 · 可为多达24个单元提供移相式PWM控制， 并且PWM频率可调 (IGBT 开关) 频率 范围: 200 - 1200Hz · 采样频率: 3.0 - 6.0kHz (根据开关频率及单元数目自动调节) · 在板电池后备 RAM (60KB). 用于存储历史记录，故障记录，累计耗电量，及其他 需要在电源丢失后保持的变量。 · 处理电源故障及硬件过流故障。
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 单元光纤接口 I 数字调制板 接口
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · 每块板能提供多达12个单元的接口 · 通过一个60芯扁平电缆与数字调制板连接 · 输入/输出信号经过缓冲处理 · ISA 总线金手指仅提供+-5V电源 · 光纤收/发器最高工作频率高达 20MHz · 上电时防止误发光信号，直到系统就绪。 · 光纤输出使能信号由数字调制板发出
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 电压/电流检测 信号接线端子 系统接口板插 头 使能继电器 120V and 24VDC 输入/输出电流 隔离CT
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · 标准DIN卡轨安装 · 120VAC or 24VDC 使能继电器输入 · 输入/输出电流备有二次隔离CT · 备有接线端子用于检测信号及负载电阻接线
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON Modbus 总线 藕合器 开关量输入 模拟量输入 开关量输出 终端模块
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON · 所有的用户输入/输出由WAGO I/O 系统支持 · Wago® 系统与CPU之间通过速度高达115K BAUD的高速 MODBUS总线交换信息 · 系统支持: · 模拟量 I/O · 开关量 I/O · 继电器 I/O · 输入/输出模块通过简单的插到DIN卡轨上即可添加到系统中
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 模块色标：WAGO I/O 系统中，不同功能的模块用不 同颜色表示。 • 红色-开关量输出模块 • 黄色-开关量输入模块 • 蓝色-模拟量输出模块 • 绿色-模拟量输入模块 • 无色-特殊功能模块
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON 至数字调制器 的光纤接口 旁路控制 FPGA 连接到每个单 元的旁路接触 器线圈
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 该板能控制多达18个单元旁路接触器 • 通过光纤接口与数字调制板通讯 • 由功率单元柜中的专用电源供电 • 内置故障安全保护 • 该板在所有完美无谐波变频器中通用
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON • 输入电源（630V）由隔离变压器的二次侧直接提供 • 提供两路输出： 36VAC，用于中压旁路板 72VDC，用于旁路接触器线圈
罗宾康高压变频技术的领导者 ROBICON Ó 2003 ROBICON No portion of this document may be reproduced either mechanically or electronically without the prior consent of ROBICON
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