DFM(A)-Aspects of an Advanced Cable Gland Design
Eskelinen, Harri; Ström, Juha-Pekka (2007)
Julkaisun pysyvä osoite on
http://urn.fi/URN:ISBN:978-952-214-450-8
http://urn.fi/URN:ISBN:978-952-214-450-8
Tiivistelmä
Nowadays typical motor junction boxes do not incorporate cable glands, which would
provide good electrical performance interms of electromagnetic compatibility. In this
paper, a manufacturability and assembly analysis for the new construction of a rigid
body feeder cable junction of an electric motor is presented especially for converter
drives (practical tests were carried out at LUT during 2007). Although the cable
junction should also clamp the cable to provide enough tensile strength, the phase
conductors should not get squashed by the groundingconnection. In order to ensure
good performance in an electrical mean especially in converter drives, the grounding
of the cable should be connected 360 degrees around the cable. In this paper,
following manufacturing technologies are discussed: traditional turning, precision and
centrifugal casting, and rotation moulding. DFM(A)-aspects are presented in detail.
provide good electrical performance interms of electromagnetic compatibility. In this
paper, a manufacturability and assembly analysis for the new construction of a rigid
body feeder cable junction of an electric motor is presented especially for converter
drives (practical tests were carried out at LUT during 2007). Although the cable
junction should also clamp the cable to provide enough tensile strength, the phase
conductors should not get squashed by the groundingconnection. In order to ensure
good performance in an electrical mean especially in converter drives, the grounding
of the cable should be connected 360 degrees around the cable. In this paper,
following manufacturing technologies are discussed: traditional turning, precision and
centrifugal casting, and rotation moulding. DFM(A)-aspects are presented in detail.