INCREASING NOISE IMMUNITY OF CABLES FOR FIRE PROTECTION SYSTEMS

• Date: 2020
• Main Authors: Bezprozvannych, G. V., Pushkar, O. A.
• Format: Article
• Language: English; Ukrainian
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2020
• Subjects: fire protection systems; electromagnetic influence; near end crosstalk; twisted pairs; unshielded and shielded cables; attenuation coefficient; 621.319
• Online Access: http://eie.khpi.edu.ua/article/view/2074-272X.2020.4.07
• Journal Title: Electrical Engineering & Electromechanics

Introduction. Technical means of fire protection systems are capable of operating at data rates from tens to hundreds of Kbit/s with components of a digital signal in the frequency spectrum up to several tens of MHz. Appropriate cable infrastructure with a high level of noise immunity is required to...