What is the procedure to configure variable speed drive AltivarProcess ATV900 for reluctant motor?
Synchronous reluctance motor is totally different from asynchronous and a little different from typical synchronous.
During commissioning, it is necessary to enter the following motor data:
Sync nominal I [nCrS]
Nom sync motor speed [nSPS]
NOm motor torque [tqS]
Pole paires[PPnS]
Angel setting type[Ast]
- For reluctant motors, it is best to put Ast=RCI. IPM or SPM are not dedicated to reluctance motors.
Parameters rSAS, LdS, LqS do not need to be set, they will be measured by autotuning.
FrSS will be calculated from nSPS and PPnS.
Other motor-related parameters (MCR, CRTF) are recommended to keep in default.
Before executing autotuning, set TUN in rotation (Tunt=Rot). On a reluctant motor, the control law needs the current saturation waveform of the motor inductance Ld Lq. Drive command will adapt the Ld, and Lq depending on the motor load. With the standard tuning, the energy saving at low load will be very bad and there is a risk of not starting correctly. Bear in mind that the motor will move a little during autotuning.
During commissioning, it is necessary to enter the following motor data:
Sync nominal I [nCrS]
Nom sync motor speed [nSPS]
NOm motor torque [tqS]
Pole paires[PPnS]
Angel setting type[Ast]
- For reluctant motors, it is best to put Ast=RCI. IPM or SPM are not dedicated to reluctance motors.
Parameters rSAS, LdS, LqS do not need to be set, they will be measured by autotuning.
FrSS will be calculated from nSPS and PPnS.
Other motor-related parameters (MCR, CRTF) are recommended to keep in default.
Before executing autotuning, set TUN in rotation (Tunt=Rot). On a reluctant motor, the control law needs the current saturation waveform of the motor inductance Ld Lq. Drive command will adapt the Ld, and Lq depending on the motor load. With the standard tuning, the energy saving at low load will be very bad and there is a risk of not starting correctly. Bear in mind that the motor will move a little during autotuning.
게시 대상: 슈나이더 일렉트릭 Korea
도움이 필요하신가요?
제품 선택기
애플리케이션에 적합한 제품과 액세서리를 빠르고 쉽게 찾을 수 있습니다.
견적 받기
영업 관련하여 온라인으로 문의하시면 전문가가 연락드립니다.
구매처
해당 지역의 가장 가까운 슈나이더 일렉트릭 대리점을 쉽게 찾을 수 있습니다.
지원 센터
한 곳에서 모든 요구 사항에 대한 지원 리소스를 찾아보십시오.