EMC Specific Problems of Frequency Converters Used at Interlocking Device
The paper deals with problems of electromagnetic compatibility (EMC) of frequency control drive of electromotive switch actuator of railway switch. The frequency converter with Pulse Width Modulation (PWM) and the output sinus filter are used for feeding of the asynchronous motor of the switch actua...
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| Format: | Article |
| Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2009-12-01
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| Series: | Radioengineering |
| Subjects: | |
| Online Access: | http://www.radioeng.cz/fulltexts/2009/09_04_606_610.pdf |
| _version_ | 1818563276514000896 |
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| author | J. Novak R. Dolecek O. Cerny |
| author_facet | J. Novak R. Dolecek O. Cerny |
| author_sort | J. Novak |
| collection | DOAJ |
| description | The paper deals with problems of electromagnetic compatibility (EMC) of frequency control drive of electromotive switch actuator of railway switch. The frequency converter with Pulse Width Modulation (PWM) and the output sinus filter are used for feeding of the asynchronous motor of the switch actuator. This drive is operated in an insulated system of feeding voltages. The drive is fed by a frequency converter with an unshielded cable with length up to 1.2 km. The EMC problems occurring at development and operating of the drive are analyzed in this paper. The used solution of these problems and experience with EMC of the given system from real operation are described in this paper as well. |
| first_indexed | 2024-12-14T01:14:34Z |
| format | Article |
| id | doaj.art-47d2c76fb39a418a893996aca833c43b |
| institution | Directory Open Access Journal |
| issn | 1210-2512 |
| language | English |
| last_indexed | 2024-12-14T01:14:34Z |
| publishDate | 2009-12-01 |
| publisher | Spolecnost pro radioelektronicke inzenyrstvi |
| record_format | Article |
| series | Radioengineering |
| spelling | doaj.art-47d2c76fb39a418a893996aca833c43b2022-12-21T23:22:38ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122009-12-01184606610EMC Specific Problems of Frequency Converters Used at Interlocking DeviceJ. NovakR. DolecekO. CernyThe paper deals with problems of electromagnetic compatibility (EMC) of frequency control drive of electromotive switch actuator of railway switch. The frequency converter with Pulse Width Modulation (PWM) and the output sinus filter are used for feeding of the asynchronous motor of the switch actuator. This drive is operated in an insulated system of feeding voltages. The drive is fed by a frequency converter with an unshielded cable with length up to 1.2 km. The EMC problems occurring at development and operating of the drive are analyzed in this paper. The used solution of these problems and experience with EMC of the given system from real operation are described in this paper as well.www.radioeng.cz/fulltexts/2009/09_04_606_610.pdfEMCPWMinterlocking devicecontrol systemconvertersinus filterswitch actuatorrailway switch. |
| spellingShingle | J. Novak R. Dolecek O. Cerny EMC Specific Problems of Frequency Converters Used at Interlocking Device Radioengineering EMC PWM interlocking device control system converter sinus filter switch actuator railway switch. |
| title | EMC Specific Problems of Frequency Converters Used at Interlocking Device |
| title_full | EMC Specific Problems of Frequency Converters Used at Interlocking Device |
| title_fullStr | EMC Specific Problems of Frequency Converters Used at Interlocking Device |
| title_full_unstemmed | EMC Specific Problems of Frequency Converters Used at Interlocking Device |
| title_short | EMC Specific Problems of Frequency Converters Used at Interlocking Device |
| title_sort | emc specific problems of frequency converters used at interlocking device |
| topic | EMC PWM interlocking device control system converter sinus filter switch actuator railway switch. |
| url | http://www.radioeng.cz/fulltexts/2009/09_04_606_610.pdf |
| work_keys_str_mv | AT jnovak emcspecificproblemsoffrequencyconvertersusedatinterlockingdevice AT rdolecek emcspecificproblemsoffrequencyconvertersusedatinterlockingdevice AT ocerny emcspecificproblemsoffrequencyconvertersusedatinterlockingdevice |