Add to ORKGIn an industrial installation a single combination of a three-phase motor and switched mode variable frequency drive is selected. The driver and motor were connected by an 85 m long armored cable buried in wet soil. The interference generating currents produced by the drive were measured in time domain. The transmission line parameters of the cable were determined separately in the laboratory. Its transfer impedance is remarkably low in view of the open structure. The external circuit was an L.shaped aluminum proffle in the laboratory. The actual installation has many cables in parallel, which also form a part of the external circuit. Preliminary calculations show that cable common mode current can be ‘a posteriori’predicted quite well with...
Common mode current on cable harnesses is often responsible for system level EMI, but is difficult t...
Common-mode (CM) currents are the main disturbance source generated in motor-drive systems. They may...
Knowing the value of the permittivity of the soil is important when using ground-penetrating radar (...
In an industrial installation a single combination of a three-phase motor and switched mode variable...
Switched-mode power supplies in variable-frequency drives often combine good electrical efficiency w...
Switched-mode power supplies in variable-frequency drives often combine good electrical efficiency w...
The purpose is to highlight the equivalence of the common mode impedance presented to the noise sour...
The purpose is to highlight the equivalence of the common mode impedance presented to the noise sour...
Although increasing the switching frequency of variable speed drives provides higher efficiency and ...
International audienceThe common mode (CM) signal appears equally on both lines of a 2-wire cable no...
The transfer impedance Z/sub t/ of a cable is often assumed to be a characteristic of the shield onl...
Common-mode currents through cables connected to printed circuit boards (PCBs) are often the dominan...
Common-mode current on cable harnesses is often the primary source of radiated emissions below sever...
Common mode current on cable harnesses is often responsible for system level EMI, but is difficult t...
Common-mode (CM) currents are the main disturbance source generated in motor-drive systems. They may...
Knowing the value of the permittivity of the soil is important when using ground-penetrating radar (...
In an industrial installation a single combination of a three-phase motor and switched mode variable...
Switched-mode power supplies in variable-frequency drives often combine good electrical efficiency w...
Switched-mode power supplies in variable-frequency drives often combine good electrical efficiency w...
The purpose is to highlight the equivalence of the common mode impedance presented to the noise sour...
The purpose is to highlight the equivalence of the common mode impedance presented to the noise sour...
Although increasing the switching frequency of variable speed drives provides higher efficiency and ...
International audienceThe common mode (CM) signal appears equally on both lines of a 2-wire cable no...
The transfer impedance Z/sub t/ of a cable is often assumed to be a characteristic of the shield onl...
Common-mode currents through cables connected to printed circuit boards (PCBs) are often the dominan...
Common-mode current on cable harnesses is often the primary source of radiated emissions below sever...
Common mode current on cable harnesses is often responsible for system level EMI, but is difficult t...
Common-mode (CM) currents are the main disturbance source generated in motor-drive systems. They may...
Knowing the value of the permittivity of the soil is important when using ground-penetrating radar (...