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Circuit breakers allow the flow of energy to be controlled by safely switching currents on and off at all voltage levels of the energy grid. The interrupter and the mechanical drive are the main components that are subject to wear and aging. In order to ensure the proper operation of a circuit breaker throughout its lifetime, diagnostic tests are performed, such as resistance, timing, minimum pick-up, travel, and power factor. Interested in circuit breaker testing? – Watch all of our circuit breaker videos: https://www.youtube.com/playlist?list=PLC025A643CDBEE7B3 More information: https://www.omicronenergy.com/en/products/cibano-500/
Power Transmission Engineer Lionel Barthold Explains how 3 phase, 6 phase, and 12 phase power works, advantages, disavantages, and hopes for the future. Rotating phases, form an anisotropic tube. He worked on experimental 6 and 12 phase power lines at his company Power Technologies, Inc. before it was sold to Siemens after a long successful career. The experimental polyphase lines were located in Malta, New York, not far from company headquarters in Schenectady.
Siemens GIS switching actions demonstrated on the example NXPlusC circuit-breaker panel
Describes the functioning of VFD or variable frequency drive. Other names for this are frequency converter, AC drive converter, etc. - Comments are welcome! From the content: 0:00 Introduction 0:42 Block diagramm of its main componentes and their function 1:16 Building the output signal by PWM 1:32 Building a 3 phase signal 1:53 Controlling the torque 1:20 Controlling the speed 2:19 Parameter Boost and ramp 3:05 Technical implementation of the component DC/AC converter Our Engineering Tutorial Video Channel. Topics covered: Automation, Electrical, Robotics, Hydraulics, Pneumatics, Our official website: http://learnchannel-TV.com Facebook: https://www.facebook.com/Learnchannel-TVcom-1744238709207184/ Contact: [email protected]
How to use an N channel MOSFET (a type of transistor) to turn anything on and off! Also, remember to put a 100k resistor between gate and ground if you want your FET to stay off by default. IRFZ44 MOSFETs on Amazon: http://www.amazon.com/exec/obidos/ASIN/B00CFEVJ7M/afromods-20 Main tutorial webpage: http://www.afrotechmods.com
Lenze 9326 Repairs by Dynamics Circuit (S) Pte. Ltd.
Intelligence is a built-in feature of the Lenze Global Drive controllers. When used in any machine, this is a considerable cost benefit for the design engineer. Starting with the 9300 Global Drive frequency inverters in series production or HVAC and pump technology, frequently used automation functionality (e. g. PID controllers) has been integrated into the device.
Intelligent drives for automation, 9300 servo positioning controllers cut down on the need for external peripherals.
Lenze has appointed Dynamics Circuit (S) Pte. Ltd. as their service center for South East Asia and have been trained in Lenze Germany.
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Dynamics Circuit (S) Pte. Ltd.
15 Yishun Industrial Street 1, #09-28 Win 5,
Contact: (+65) 6754 7024
Email: [email protected]