Essays about: "electromagnetic interference"

Showing result 16 - 20 of 51 essays containing the words electromagnetic interference.

  1. 16. Study on the impact of CNT or graphene reinforced interlaminar region in composites

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Tobias Karlsson; [2019]
    Keywords : Carbon fiber composite; electrical conductivity; electromagnetic interference shielding effectiveness; CNT; Buckypaper;

    Abstract : The interlaminar region is a contributing factor to the limited electrical conductivity of carbon fiber/epoxy composites. Consisting of electrically insulating epoxy matrix between conductive layers of carbon fiber, the interlaminar region prevents electrical interaction between the carbon fiber layers and electrical conduction in the through thickness direction. READ MORE

  2. 17. On the Influence of Scattering From a Power-pole on an Airport Radar

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ao Hu; [2019]
    Keywords : Power-pole; VOR System; Airplane; EFIE; MOM; RWG; Scattering.; Kraftstolpar; VOR Systemet; flygplan; EFIE; MoM; RWG; Spridning;

    Abstract : Power-poles are one of the common massive conducting structures in cities and countryside. To fulfill the remarkable increased electric power demand nowadays, the number and the size of power-poles are also growing over the past few decades. READ MORE

  3. 18. EM emissions test platform implementationfor satellite electric propulsion systems andelectronic subsystems

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Siiri Talvistu; [2019]
    Keywords : Electromagnetic compatibility; electromagnetic emissions; compliance; ion thruster;

    Abstract : Modern gridded ion thrusters for CubeSats operate by generating high power and canpose challenging problems with Electromagnetic Interference (EMI). In order to verifycompatibility with neighbouring equipment, strict standards such as the militarystandard MIL-STD-461G, are required to be followed to achieve ElectromagneticCompatibility (EMC). READ MORE

  4. 19. Modelling the Magnetic Influence of a Jet Aircraft : A study on the magnetic interference of an aircraft configuration and its effect on a magnetometer

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Erik Sandlund; [2019]
    Keywords : Magnetic fields; magnetic interference; electromagnetic field theory; simulations; engineering; finite-element method; jet engines; aircraft; submarines;

    Abstract : Aircraft have been used for the detection of submarines since World War II. The basic concept is to attach a sensor to the back of an aircraft. Since the aircraft is a moving metallic object, it is bound to generate a great deal of interference. READ MORE

  5. 20. Investigation of electromagnetic compatibility (EMC) of low-voltage (<60V) DC electric motors in construction machinery application

    University essay from Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

    Author : David Luong; Ibrahim Salloum; [2019]
    Keywords : EMC; brushed dc motor; arcing; inrush currents; X2Y capacitor; NTC thermistor; common mode ferrites; differential mode ferrites; grounding; cable placement; motor design parameters;

    Abstract : The brushed DC motor is a source of electromagnetic emission that may cause interference. The main issues with brushed DC motor are arcing, which occurs between the brushes and commutator, and inrush current. It is possible to decrease the electromagnetic emissions by addressing the source (brushed dc motor) and the installation. READ MORE