TI中文支持网小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
jinsheng LU：
回复 Terry Deng:
非常感谢，还有一点，就是电机的定，转子电感，电阻和互感这些参数如何进行标幺化呢
小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
Terry Deng：
回复 jinsheng LU:
电机本身参数不需要标幺化，使用原来单位
小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
jinsheng LU：
回复 Terry Deng:
谢谢
小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
jinsheng LU：
回复 Terry Deng:
您好，对于您的问题我还是有点疑惑，您说的电机参数使用原来的单位，比如在进行磁链计算时，电机参数就用实际值吗，还有就是如果电压电流这些量选好基准值了，而电机参数用实际值，在进行磁链计算时可以一起带入公式计算吗？
小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
jinsheng LU：
回复 jinsheng LU:
请问是不是这个链接上所说的http://wenku.baidu.com/link?url=Qh12xltDgiA-pQmKZz8PJMhU3DsbFhgWat1Y8usCx0RSgz3tzhNsE_8PQU-uT8GXSe2Tb9PKsVfCAHRAWoiU4lhGny79AM4cUT4kvWtrEE7&qq-pf-to=pcqq.c2c
小弟最近在学电机矢量控制程序，在用到电机参数时，对参数进行标幺化处理，这些基准值的选取有什么依据，还是选好一个或几个值后，其他的值可以计算出来，程序的倒数第二段是电机的一些参数，如何对它进行标幺化的呢？
#define BASE_FREQ 50 // Base frequency (Hz) ???
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define BASE_VOLTAGE 311 // Base peak phase voltage (volt)基准峰值相电压
#define BASE_CURRENT 11.3 // Base peak phase current (amp)基准峰值相电流
#define BASE_SPEED (BASE_FREQ*60/P)// Base peak phase current (amp)基准速度
#define RATE_VOLTAGE 380 // Base peak phase current (amp)??? 如何得到
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RATE_CURRENT 80 // Base peak phase current (amp)
#define RATE_POWER 37 // Base peak phase current (amp)
#define RATE_FREQ (100*BASE_FREQ) // Base peak phase current (amp)
#define RATE_SPEED 1470 // Base peak phase current (amp)//??
#define RS 1.268 // Stator resistance (ohm) 定子电阻
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RR 0.883 // Rotor resistance (ohm) 转子电阻
#define LS 0.155 // Stator inductance (H) 定子电感
#define LR 0.155 // Rotor inductance (H) 转子电感
#define LM 0.147 // Magnatizing inductance (H)互感
#define P 2 // Number of poles极对数
#define RS_PU 460.7 // Stator resistance (ohm)//???
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
#define RR_PU 320.8 // Rotor resistance (ohm)
#define LS_PU 1774 // Stator inductance (H)
#define LR_PU 1774 // Rotor inductance (H)
//#define LM_PU 1678 // Magnatizing inductance (H)
#define L1_PU 92.5 // Stator leak inductance (H)
#define L2_PU 92.5 // Rotor leak inductance (H)
FoCus Lai：
回复 Terry Deng:
老师，请问这些电机参数是怎么得来的，通过堵转实验和空载试验吗？
