This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

请教HVACI_Sensored-setting.h的几个参数



// Define the electrical motor parametes (1/4 hp Marathon Motor)
#define RS         56.94                          // Stator resistance (ohm)
#define RR       54.86                           // Rotor resistance (ohm)
#define LS       0.316423119                  // Stator inductance (H)
#define LR       0.316423119                  // Rotor inductance (H)     
#define LM       3.7742                       // Magnatizing inductance (H)
#define POLES      4                            // Number of poles

这几个参数对应的是下面那些参数?或者怎么计算?

计算基准工作温度时的相电阻:室温tc=10℃,r=45Ω

r1ref=r1c=45×=56.94Ω

由空载、短路试验的数据求异步电机等效电路的参数:

短路阻抗:ZK===199Ω;

短路电阻:rK===111.8Ω;

短路电抗:XK==164.5Ω;

转子电阻的折合值:r'2=rk-r'1=111.8-56.94=54.86Ω;

定子、转子漏抗: X'1σ=X'2σ===82.25Ω;

空载阻抗:Z0===1290Ω;

空载电阻:r0===238.6Ω;

空载电抗:X0===1268Ω;

激磁电阻:rm===100.5

激磁电抗:Xm=X0-XIσ=1268-82.3=1185.7Ω;