TRANSIENT PROCESSES IN ELECTRICAL COMPLEX OF PRODUCTION WELL WITH DOWNHOLE COMPENSATOR OF REACTIVE POWER

Link for citation: Glazyrin A.S., Isaev Yu.N., Kopyrin V.A., Timoshkin V.V., Kladiev S.N., Khamitov R.N., Kovalev V.Z., Losev A.F., Leonov A.P., Popov E.I. Transient processes in electrical complex of production well with downhole compensator reactive power. Bulletin the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 5, рр.168-180. In Rus. The relevance. At present time at routine complication technological to increase efficiency due introduction new equipment conflicts between functional capabilities various technical means and their ability function specified quality, electromagnetic environment do not create inadmissible interference other means. engineering oil includes a combination ground submersible assembled receiving, transforming energy, controlling its flow, converting energy into mechanical transmitting it pump, including electronic devices: control station frequency converter, step-up transformer, cable line, electric motor, power devices. Any change layout systems extracting or characteristics used requires careful analysis transient operating modes order prevent risks false triggering protection purpose: system when supply is disconnected operation object: section cluster producing wells equipped centrifugal pump installations compensators. Methods: positions theoretical bases engineering, theory drive, differential equations, numerical methods. Results. authors developed mathematical model unit compensator, which enables investigate start-up shutdown mode induction motor. Characteristics are obtained elements plant switched on disconnected. It established that maximum current surge 2,56 times parameters accepted study. inventive measures reducing number actuations devices also disclosed.