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Claudio de Sa e Silva,

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Abstract: U-120 U-120 APPLICATION NOTE A SIMPLIFIED APPROACH TO DC MOTOR MODELING FOR DYNAMIC STABILITY ANALYSIS. By Claudio de Sa e Silva Applications Engineer Unitrode Corporation When we say that an electric motor is a device that transforms electric power into mechanical power, we say two things. First. that the motor is ­ and behaves as ­ a transformer. Second, that it stands at the dividing line between electrical and mechanical phenomena. In the case of permanent magnet (PM) motors we know that ... Unitrode
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5 pages,
134.09 Kb

unitrode U-120 unitrode brushless driver 28 U120 how to run a three phase motor fly back transformer bode plot technique of plot dc motor speed control HISTORY UNITRODE Claudio de Sa e Silva U-120 TEXT
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Abstract: U-120 U-120 APPLICATION NOTE A SIMPLIFIED APPROACH TO DC MOTOR MODELING FOR DYNAMIC STABILITY ANALYSIS. By Claudio de Sa e Silva Applications Engineer Unitrode Corporation When we say that an electric motor is a device that transforms electric power into mechanical power, we say two things. First. that the motor is ­ and behaves as ­ a transformer. Second, that it stands at the dividing line between electrical and mechanical phenomena. In the case of permanent magnet (PM) motors we know that ... Unitrode
Original
datasheet

4 pages,
126.92 Kb

U-120 unitrode DC Motor motor inertia fly back transformer UNITRODE Claudio de Sa e Silva U-120 TEXT
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Abstract: ", HPFC 1993. 3. Claudio de Sa e Silva, "Power Factor Correction with the UC3854 UC3854", Application Note , overshoots is only110V. By Lenz' Law: E = LSTRAY*di/dt RG = 4.7 L=(110/1000)*10-6 Henry , °C Losses in the PFC semiconductors: PSC =SA / RSA= 49/0.36 =136W Input power: PIN = (218 x 16.2) =3532W ... Advanced Power Technology
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15 pages,
192.2 Kb

3500W Power factor control 3kw pfc using UC3854 application note 3kw pfc 2kw full bridge converter design uc3854 Application Note APT9901 PCIM 177 uc3854 Application uc3854 3kw 3.5kw pfc 2kw mosfet uc3854 UC3854 for PFC 3.5kw 3kw uc3854 2kw uc3854 sc265 triac Power Factor Correction with the UC3854 2kw pfc PFC 3kw UNITRODE Claudio de Sa e Silva uc3854 3kw pfc TEXT
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Abstract: Performance of High Frequency Power Circuits", HPFC 1993. 3. Claudio de Sa e Silva, "Power Factor , MOSFET will not be rated at more than 500V, based on a nominal 390VDC 390VDC APT9901 APT9901 8 By Lenz' Law: E , : PSC = SA/RSA = 45/0.36 = 125W a) start-up Soft start losses: PSS = 14W Input power: PIN = , 49°C Losses in the PFC semiconductors: PSC = SA/RSA = 49/0.36 = 136W Input power: PIN = (218 x ... Original
datasheet

14 pages,
191.74 Kb

3kw pfc using UC3854 application note TRIAC 1000A PCIM 177 2kw uc3854 3500W Power factor control 2kw mosfet 2kw mosfet uc3854 3kw mosfet heat sink 3kw pfc 3kw uc3854 uc3854 Application APT9901 APT9901 3.5kw pfc UNITRODE Claudio de Sa e Silva PFC 3kw uc3854 3kw 2kw pfc Power Factor Correction With the UC3854 uc3854 Application Note uc3854 3kw pfc TEXT
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Abstract: ", HPFC 1993. 3. Claudio de Sa e Silva, "Power Factor Correction with the UC3854 UC3854", Application Note , available margin for voltage overshoots is just 110V. By Lenz' Law: -6 E = LSTRAY*di/dt. L = (110/1000)*10 , : (541) 330-0694 Chemin de Magret 33700 Merignac, France Phone: 33-557 92 15 15 Fax: 33-556 47 97 ... Advanced Power Technology
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datasheet

10 pages,
199.54 Kb

pfc 3.5kw smps 3kw 2kw pfc smps 5kw 2kw mosfet smps 1500W uc3854 Application Note APT POWER FET PFC 5kw sc265 triac 3kw smps pfc uc3854 Application PFC 1.5kw Power Factor Correction with the UC3854 UNITRODE Claudio de Sa e Silva 5010B2VR smps with uc2854 2kw uc3854 UC3854 for PFC 3.5kw 3.5kw pfc TEXT
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