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{"title":"New amd Original Industrial Servo Motor 3000rpm Yaskawa Servo Motor SGM-02A3FJ73","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/aa\/1358f9564628d0f838c0c72ecd46-200x200-1\/new_amd_original_industrial_servo_motor_3000rpm_yaskawa_servo_motor_sgm_02a3fj73.jpg","attrs":{"Brand Name":"Yasakawa","Model Number":"SGM-02A3FJ73","Place of Origin":"Japan","Minimum Order Quantity":"1"}}
{"title":"IN STOCK Mitsubishi Servo Motor HC-RFS103 \/ HC-RFS153 AC Industrial Motor 1kw","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/1d\/e184ed688f542eefbcccf4e83b7d-200x200-1\/in_stock_mitsubishi_servo_motor_hc_rfs103_2f_hc_rfs153_ac_industrial_motor_1kw.jpg","attrs":{"Brand Name":"Mitsubishi","Model Number":"HC-RFS103 \/ HC-RFS153","Certification":"CE","Place of Origin":"Japan"}}
{"title":"Emerson Control Techniques MHM-8500-CONS-0000 Servo Motors, MH Series Servo","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/2d\/42b65f53f26d5563abca7d8b3721-200x200-1\/emerson_control_techniques_mhm_8500_cons_0000_servo_motors_2c_mh_series_servo_motors_ac_servo_manufactured.jpg","attrs":{"Brand Name":"Emerson","Model Number":"MHM-8500-CONS-0000","Certification":"CE","Place of Origin":"U.S.A."}}
{"title":"Emerson MH Series Servo Motors-AC Servo manufactured Control Techniques MGE-4120","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/05\/6ab2c809a02d4eaf51ad8648dc2d-200x200-1\/emerson_mh_series_servo_motors_ac_servo_manufactured_control_techniques_mge_4120_cbns_0000_servo_motors.jpg","attrs":{"Brand Name":"Emerson","Model Number":"MGE-4120-CBNS-0000","Certification":"CE","Place of Origin":"U.S.A."}}
{"title":"EMERSON Control Techniques MG Servo Motor, 230VAC, 2" MGE-208-CONS-0000 SERVO","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/04\/190b4893c77a29cb66e0fc468067-200x200-1\/emerson_control_techniques_mg_servo_motor_2c_230vac_2c_2_22_mge_208_cons_0000_servo_motor_encoder_230v.jpg","attrs":{"Brand Name":"Emerson","Model Number":"MGE-208-CONS-0000","Certification":"CE","Place of Origin":"U.S.A."}}
{"title":"EMERSON Control Techniques, Nidec Motor Corp MGM-340-CONS-0000 2HP 6.5AMP 230VAC","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/9c\/41533caad0ad02fcad13796baf0f-200x200-1\/emerson_control_techniques_2c_nidec_motor_corp_mgm_340_cons_0000_2hp_6_5amp_230vac_3000rpm_servo_motor_encoder.jpg","attrs":{"Brand Name":"Emerson","Model Number":"MGM-340-CONS-0000","Certification":"CE","Place of Origin":"U.S.A."}}
Significant efforts have been dedicated to induction machine fault diagnosis during the last two decades and many techniques have been proposed [4-32]. Thus, a brief description of the main techniques presented in the literature, as well as their advantages and disadvantages are presented in this section.
Several fault detection and identification techniques are based on stator current spectral signature analysis, which uses the power spectrum of the stator current [10, 20] to detect broken rotor bar faults. These fault detection techniques are based on the magnitude of certain frequency components of the stator currents. Specifically, a FastFourier Transform (FFT) of the current is taken. The first spectral peak less than the fundamental frequency is called the low sideband. The magnitude of the low sideband is measured and compared to a threshold. The result of this comparison determines if an induction motor has broken rotor bars. However, these techniques may fail to detect induction motor fault conditions because the sidebands can be masked due to the windowing processes used to compute the power spectrum of the current signals, as was shown in.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Importer,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Shenzhen Wisdomlong Technology CO.,LTD Mainly engaged in automation parts, PLCS,DCS,sensors, relays, dirves,encoder, servo drive,soft starter,touch screen,instrument,process control,electric transmission and factory automation aspects of the project design,software programming,technical service and ... Shenzhen Wisdomlong Technology CO.,LTD Mainly engaged in automation parts, PLCS,DCS,sensors, relays, dirves,encoder, servo drive,soft starter,touch screen,instrument,process control,electric transmission and factory automation aspects of the project design,software programming,technical service and ...