![]() With the successful deployment of project phases one and two, EMC Security was challenged with reducing false alarms from the multiple stakeholders entering the site utilizing the existing keylock gate entrance system.įor the final phase, EMC Security integrated the Avigilon access control system with the video systems and onsite security equipment. GreyStone Power was impressed with audio quality being loud and clear. Unauthorized perimeter and interior alarm video clips are sent to a remote cloud monitoring site and SCADA for review and action.ĮMC Security enabled a talk-down feature to allow SCADA to communicate a warning or safety instructions directly to the substations, using a session initiation protocol (SIP) control desk microphone at SCADA and large 15-watt site audio speakers for the sites. The second phase was the installation of Avigilon analytic cameras and servers to cover the perimeter fence lines and interior substation sites. EMC Security partnered with GreyStone’s IT department to utilize the fiber infrastructure from the remote substations to the SCADA center, and added compliant fiber switches to meet cybersecurity and bandwidth requirements. The first phase was design and deployment to meet the NERC-complaint network requirements to communicate to the SCADA operation center. The access control software completely integrates with the video system, allowing operators to write customized scripts for the talk-down system.ĮMC Security completed the electric substation project in three phases: network topology and implementation video camera deployment with talk down and access control with local alarm sounders and control beacons. Most importantly, the AI software distinguishes between human, animal and vehicles, minimizing false alarms. 2.Avigilon’s cameras operate clearly in low light. ![]() Guidelines for Determination of the Electromagnetic Environment and Compatibility at Power Stations and Substations), Moscow, 2004.īorisov, R.K., Kokorin, S.A., Chernokoz, A.Ya., and Kochurov, O.M., Analysis of the results of trial operation of the fast safety interlocking system at the operating power facility, Vestn. Metodicheskie ukazaniya po opredeleniyu elektromagnitnykh obstanovki i sovmestimosti na elektricheskikh stantsiyakh i podstantsiyakh (SO 34.35.311-2004. Classification of Electromagnetic Disturbances for Different Locations of Technical Equipment, Moscow: Standartinform, 2002.ĭ’yakov, A.F., Maksimov, B.K., Borisov, R.K., Kuzhekin, I.P., and Zhukov, A.V., Elektromagnitnaya sovmestimost’ i molniezashchita v elektroenergetike i elektrotekhnike (Electromagnetic Compatibility and Lightning Protection in Electric Power Industry and Electrical Engineering), Moscow: Mosk. The monitoring system will prevent major accidents at power facilities due to the timely detection of EME deterioration and elimination of EMC violations, as well as collect objective evidence to analyze their triggers. The recorder is a digital multichannel oscilloscope equipped with a measuring data solid-state drive and a wireless interface providing access to this data from a master computer. The key functions of the monitoring system are implemented using digital EME recorders and tapped primary measuring data transducers (sensors). The system architecture allows it to be quickly transported and deployed at existing electric substations, which are of the most interest in terms of the EME control. ![]() ![]() Such interference includes impulse noise arising from lightning strikes, short circuits, and primary equipment switching overvoltage affecting secondary equipment circuits fails dips and interruptions in power supply of operating 0.4-kV auxiliary ac/dc systems and magnetic fields in rooms with technological control systems. A mobile electromagnetic environment (EME) monitoring system for electric substations is presented that has been designed to register in real time the levels of electromagnetic interference that can degrade the quality of operating technical means, the purpose of this being to identify systematic disturbances of electromagnetic compatibility and establish the causes of these disturbances.
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