Search for tag: "dc"

53 Media

"Global health, global child health and… duration 1 hour 3 minutes "Global health, global child health and… "Global health, global child health and career opportunities" \| Dr. Cristian Herrera \| April 7, 2022	"Global health, global child health and career opportunities" \| Dr. Cristian Herrera \| April 7, 2022 Dr. Cristian A. Herrera is a Senior Health Specialist in the World Bank's Health, Nutrition and Population Global Practice, and an Adjunct Researcher at the Department of Public Health of P.… mcmaster children's hospital mcmaster university pediatrics the world bank group child youth global health global child health career opportunties washington dc guest speaker global health systems oecd health study research impacts countries income bank children organizations actors cancer knowledge investment groups areas bit patients systems country approach universities gender From Cassandra Russ 15 plays 0
03_ECE716_Operational Principles of SRM_01 duration 18 minutes 58 seconds 03_ECE716_Operational Principles of SRM_01 03_ECE716_Operational Principles of SRM_01	03_ECE716_Operational Principles of SRM_01 armature voltage expression motor flux inductance circuit linkage times dc theta field emf equals coil term phi excitation speed omega From BERKER BILGIN 74 plays 0
03_ECE716_Operational Principles of SRM_02 duration 10 minutes 16 seconds 03_ECE716_Operational Principles of SRM_02 03_ECE716_Operational Principles of SRM_02	03_ECE716_Operational Principles of SRM_02 expression power motor term torque energy equation theta gap dc omega times region air position inductance equals sram talk flux From BERKER BILGIN 68 plays 0
03_Electric Motor Drives_Part1 duration 6 minutes 42 seconds 03_Electric Motor Drives_Part1 03_Electric Motor Drives_Part1	03_Electric Motor Drives_Part1 motor power voltage drive dc controller load input conditions machine slide source picture shaft torque inverter setup vehicle signals currents From BERKER BILGIN 419 plays 0
03_Electric Motor Drives_Part3 duration 5 minutes 19 seconds 03_Electric Motor Drives_Part3 03_Electric Motor Drives_Part3	03_Electric Motor Drives_Part3 phase inverter dc modules motor switches capacitor gate power converter driver inverters plate bus face module terminals voltage input slide From BERKER BILGIN 262 plays 0
04_Modeling of BLDC Motors_Part1 duration 5 minutes 38 seconds 04_Modeling of BLDC Motors_Part1 04_Modeling of BLDC Motors_Part1	04_Modeling of BLDC Motors_Part1 voltage millimeters motor battery control bec esc sets inverter power shaft length kv specifications picture construction water dc brushless circuit From BERKER BILGIN 421 plays 0
07_Overview of Power Converters_Part4 duration 3 minutes 31 seconds 07_Overview of Power Converters_Part4 07_Overview of Power Converters_Part4	07_Overview of Power Converters_Part4 load dc cycle duty vdc gate igbt voltage decreases source direction power supplies igv diode body increases waveform output converter From BERKER BILGIN 64 plays 0
07_Overview of Power Converters_Part5 duration 3 minutes 25 seconds 07_Overview of Power Converters_Part5 07_Overview of Power Converters_Part5	07_Overview of Power Converters_Part5 voltage terminal load cycle half point igbt input output conduct lot dc inverter firing source converter ac advice water detail From BERKER BILGIN 63 plays 0
08_ECE716_Control of SRM_02 duration 7 minutes 23 seconds 08_ECE716_Control of SRM_02 08_ECE716_Control of SRM_02	08_ECE716_Control of SRM_02 voltage hysteresis dc band phase switching change rate reference controller frequency angle rpm ceiling irf speed control instant width current From BERKER BILGIN 83 plays 0
08_Park Transformation_Part4 duration 1 minute 45 seconds 08_Park Transformation_Part4 08_Park Transformation_Part4	08_Park Transformation_Part4 transformation beta plane variable axis t. frequency alpha cloud vector space model quantities dc plot fee currents curls face i. From BERKER BILGIN 218 plays 0
09_ECE716_Converters in SRM_01 duration 6 minutes 12 seconds 09_ECE716_Converters in SRM_01 09_ECE716_Converters in SRM_01	09_ECE716_Converters in SRM_01 phase switching voltage switches current reference switch t1 limit dc fault drives theta loss power ceiling vdc capacitors energy d2 From BERKER BILGIN 36 plays 0
09_ECE716_Converters in SRM_03 duration 6 minutes 59 seconds 09_ECE716_Converters in SRM_03 09_ECE716_Converters in SRM_03	09_ECE716_Converters in SRM_03 phase voltage c1 mode capacitor t1 converter vdc tr current reference winding dc inductor switch commutation status diode buck lr From BERKER BILGIN 29 plays 0
09_ECE716_Converters in SRM_04 duration 7 minutes 58 seconds 09_ECE716_Converters in SRM_04 09_ECE716_Converters in SRM_04	09_ECE716_Converters in SRM_04 phase voltage converter switch t1 vdc dc windings split converters d1 diode slide figure switches c2 current demagnetization faces t2 From BERKER BILGIN 26 plays 0
09_ECE716_Converters in SRM_05 duration 5 minutes 26 seconds 09_ECE716_Converters in SRM_05 09_ECE716_Converters in SRM_05	09_ECE716_Converters in SRM_05 voltage level converter point phase diode levels bridge modes dc diodes multi switches voltages converters blocking half d2 d1 slide From BERKER BILGIN 26 plays 0
09_ECE716_Converters in SRM_06 duration 4 minutes 11 seconds 09_ECE716_Converters in SRM_06 09_ECE716_Converters in SRM_06	09_ECE716_Converters in SRM_06 converter voltage buck phase switch boost dc devices power ratings speed vc1 winding cycle duty c1 capacitor diode slide figure From BERKER BILGIN 27 plays 0
09_ECE716_Converters in SRM_07 duration 6 minutes 14 seconds 09_ECE716_Converters in SRM_07 09_ECE716_Converters in SRM_07	09_ECE716_Converters in SRM_07 converter losses split switching power converters torque performance conduction convertor magnetization rpm rms voltage angle talk dc independence phase wartime From BERKER BILGIN 31 plays 0
09_Operating Principles and Modeling of DC… duration 7 minutes 21 seconds 09_Operating Principles and Modeling of DC… 09_Operating Principles and Modeling of DC Motors_Part3	09_Operating Principles and Modeling of DC Motors_Part3 commutator brushes rotor dc armature source field coil segments pole motor stator machines motors terminals north coils torque voltage windings From BERKER BILGIN 98 plays 0
09_Operating Principles of Inverters_Part1 duration 14 minutes 15 seconds 09_Operating Principles of Inverters_Part1 09_Operating Principles of Inverters_Part1	09_Operating Principles of Inverters_Part1 terminal load node s4 s1 vdc voltage note s3 dc supply potential switches t3 equals difference nodes s2 figure switching From BERKER BILGIN 132 plays 0
10_DC Motor Excitation Types1_Part1 duration 5 minutes 10 seconds 10_DC Motor Excitation Types1_Part1 10_DC Motor Excitation Types1_Part1	10_DC Motor Excitation Types1_Part1 armature circuit field voltage energy times lambda motors speed linkage flux resistance machines current ea emf inductance torque equation dc From BERKER BILGIN 93 plays 0
11_ECE716_Design_Example_01 duration 6 minutes 16 seconds 11_ECE716_Design_Example_01 11_ECE716_Design_Example_01	11_ECE716_Design_Example_01 motor dc motors coils diameter millimeters brush rotor armature voltage brushes brushless newton rpm current power commutators size amps tor From BERKER BILGIN 67 plays 0
11_ECE716_Design_Example_02 duration 14 minutes 13 seconds 11_ECE716_Design_Example_02 11_ECE716_Design_Example_02	11_ECE716_Design_Example_02 rotor motor voltage iteration rpm dc amps wire frequency millimeters brush density flux characteristics performance diameter torque level current dimensions From BERKER BILGIN 81 plays 0
11_ECE716_Design_Example_04 duration 3 minutes 53 seconds 11_ECE716_Design_Example_04 11_ECE716_Design_Example_04	11_ECE716_Design_Example_04 iteration voltage density flux rpm current reference gap air speed angle turn torque dc phase factor fill base rms position From BERKER BILGIN 50 plays 0
12_Torque Production_Part4 duration 2 minutes 58 seconds 12_Torque Production_Part4 12_Torque Production_Part4	12_Torque Production_Part4 currents emf waveform dc motor position rotor talk torque control trapezoidal voltage phase waveforms characteristics load shape brushes fact term From BERKER BILGIN 234 plays 0
12_Tutorial_DC Motor Problems_Part1 duration 5 minutes 32 seconds 12_Tutorial_DC Motor Problems_Part1 12_Tutorial_DC Motor Problems_Part1	12_Tutorial_DC Motor Problems_Part1 motor speed meters circuit amps omega ea armature torque dc ia load volts rpm radians times phi manager ohms magnet From BERKER BILGIN 103 plays 0