Compilation of a Local Electrical Insulation Pollution Map in the Sheikh-Najar Industrial Region of Syria
DOI:
https://doi.org/10.24160/1993-6982-2022-2-63-69Keywords:
electrical installation insulation, outdoor switchgear, insulation pollution, insulation pollution map, industrial pollution source, creepage distanceAbstract
A method for improving the performance reliability of electrical installations under the conditions of polluting the insulation of the 66 and 230 kV overhead lines (OHL) and outdoor switchgears (OSG) in the Sheikh-Najar industrial region near Aleppo, the economic capital of Syria, is considered. According to the relevant regulatory documents, the most efficient approach to selecting the insulation levels is the one based on compiling regional and local insulation pollution maps (IPMs) in the territory where the grid facilities are located. An electronic local IPM in the Sheikh-Najar industrial region was compiled using the characteristics of industrial pollution sources.
The article presents the climatic characteristics of the Aleppo city area, the electrical circuit diagram and insulation characteristics of the existing 66 and 230 kV OHLs and OSGs, the characteristics of industrial pollution sources (in terms of produced goods types and amounts), estimated pollution degrees (PD) at various distances from the enterprise boundaries with a circular wind rose, and those adjusted for the real wind rose in the city of Aleppo, and the local IPM of the Sheikh-Najar region drawn using the AutoCAD software.
It has been established that there are zones with insulation pollution degrees 2, 3 and 4 in the Sheikh-Najar industrial region territory. Based on the study results, recommendations have been elaborated for increasing the specific effective creepage distance of the OHL and OSG insulation by adding linear insulators to the strings, for choosing the optimal types of substation electrical equipment, and for taking preventive measures. To refine the boundaries of local IPM zones, it is recommended to study the features characterizing the pollution of electrical installations insulation caused by both industrial and natural factors, as well as to generalize the experience gained from the operation of electrical installations in the Sheikh-Najar industrial region.
References
2. Владимирский Л.Л., Соломоник Е.А. Развитие методов выбора внешней изоляции электроустановок высокого напряжения // Электрические станции. 2015. № 12. С. 23—36.
3. ГОСТ Р 56735—2015 (IEC/TS 60815-1:2008). Изоляторы высокого напряжения для работы в загрязненных условиях, выбор и определение размеров. Ч. 1. Определения, информация и общие принципы.
4. СТО 56947007-29.240.058—2010. Методические указания по составлению карт степеней загрязнения на территории расположения ВЛ и ОРУ ПС.
5. Владимирский Л.Л. и др. Выбор изоляции ВЛ на основе карт степеней загрязнения // Воздушные линии. 2011. № 2. С. 3—15.
6. Владимирский Л.Л. и др. Обеспечение надежной работы внешней изоляции электроустановок // Известия НТЦ Единой энергетической системы. 2015. № 1(72). С. 118—131.
7. Валеев А.Р., Рахманова Ю.В., Воронин К.А. Разработка карты уровней изоляции воздушных линий и распределительных устройств в районе Уфимского промышленного узла // Промышленная энергетика. 2015. № 6. С. 46—51.
8. Оржанова Ж.К., Тохтибакиев К.К., Утешкалиева Л.Ш. Разработка электронной карты уровней изоляции по зоне деятельности энергообъектов АО АЖК г. Алматы // Вестник Алматинского ун-та энергетики и связи. 2018. № 4—5(43). С. 5—11.
9. Abouelsaad M.A., Abouelatta M.A., Arafa B, Ibrahim M.E. Environmental Pollution Effects on Insulators of Northern Egypt HV Transmission Lines // Annual Rep. Conf. Electrical Insulation and Dielectric Phenomena. 2013. Pp. 35—38.
10. Fathi O. Hareb. Transmission Line Insulators Pollution Reduce the Flash Over Voltage // J. Basic and Appl. Sci. 2013. V. 6. No. 12. Pp. 44—70.
11. Pylarinos D., Siderakis K., Mavrikakis N., Thalassinakis E. Mapping HV Insulators’ Pollution in the Mediterranean Island of Crete // Proc. IX Intern. Conf. Deregulated Electricity Market Issues in South Eastern Europe. Nicosia, 2014. Pp. 1—6.
12. Shariati M.R., Moradian A.R., Rezaei M., Vaseai S.J.A. Providing the Pollution Map in South West Provinces of Iran Based on DDG Method // PES Transmission & Distribution Conf. & Exposition: Asia and Pacific. 2005. Pp. 1—5.
13. Shunmugam S.S. e. a. Insulator Pollution Mapping of the Northern Region of the Indian Power System // Proc XX Intern. Symp. High Voltage Eng. Buenos Aires, 2019.
14. Shariati M.R., Vaseai S.J.A., Rezaei M., Abyazi S. New Approaches to Study Environmental Pollution Effects on Insulation of West Azarbayjan Electric Power Distribution Co // Proc. Power India Conference, 2006.
---
Для цитирования: Хренов С.И., Жуликов С.С., Губаев Р.С., Рммо М. Составление локальной карты степеней загрязнения изоляции электроустановок в промышленном районе Шейх-Наджар в Сирии // Вестник МЭИ. 2022. № 2. С. 63—69. DOI: 10.24160/1993-6982-2022-2-63-69.
#
1. Pravila Ustroystva Elektroustanovok. M.: NTS ENAS, 2002. (in Russian).
2. Vladimirskiy L.L., Solomonik E.A. Razvitie Metodov Vybora Vneshney Izolyatsii Elektroustanovok Vysokogo Napryazheniya. Elektricheskie Stantsii. 2015;12:23—36. (in Russian).
3. GOST R 56735—2015 (IEC/TS 60815-1:2008). Izolyatory Vysokogo Napryazheniya dlya Raboty v Zagryaznennykh Usloviyakh, Vybor i Opredelenie Razmerov. Ch. 1. Opredeleniya, Informatsiya i Obshchie Printsipy. (in Russian).
4. STO 56947007-29.240.058—2010. Metodicheskie Ukazaniya po Sostavleniyu Kart Stepeney Zagryazneniya na Territorii Raspolozheniya VL i ORU PS. (in Russian).
5. Vladimirskiy L.L. i dr. Vybor Izolyatsii VL na Osnove Kart Stepeney Zagryazneniya. Vozdushnye Linii. 2011;2:3—15. (in Russian).
6. Vladimirskiy L.L. i dr. Obespechenie Nadezhnoy Raboty Vneshney Izolyatsii Elektroustanovok. Izvestiya NTTS Edinoy Energeticheskoy Sistemy. 2015;1(72):118—131. (in Russian).
7. Valeev A.R., Rakhmanova Yu.V., Voronin K.A. Razrabotka Karty Urovney Izolyatsii Vozdushnykh Liniy i Raspredelitel'nykh Ustroystv v Rayone Ufimskogo Promyshlennogo Uzla. Promyshlennaya Energetika. 2015;6:46—51. (in Russian).
8. Orzhanova Zh.K., Tokhtibakiev K.K., Uteshkalieva L.Sh. Razrabotka Elektronnoy Karty Urovney Izolyatsii po Zone Deyatel'nosti Energoobektov AO AZHK g. Almaty. Vestnik Almatinskogo Un-ta Energetiki i Svyazi. 2018;4—5(43):5—11. (in Russian).
9. Abouelsaad M.A., Abouelatta M.A., Arafa B, Ibrahim M.E. Environmental Pollution Effects on Insulators of Northern Egypt HV Transmission Lines. Annual Rep. Conf. Electrical Insulation and Dielectric Phenomena. 2013:35—38.
10. Fathi O. Hareb. Transmission Line Insulators Pollution Reduce the Flash Over Voltage. J. Basic and Appl. Sci. 2013;6;12:44—70.
11. Pylarinos D., Siderakis K., Mavrikakis N., Thalassinakis E. Mapping HV Insulators’ Pollution in the Mediterranean Island of Crete. Proc. IX Intern. Conf. Deregulated Electricity Market Issues in South Eastern Europe. Nicosia, 2014:1—6.
12. Shariati M.R., Moradian A.R., Rezaei M., Vaseai S.J.A. Providing the Pollution Map in South West Provinces of Iran Based on DDG Method. PES Transmission & Distribution Conf. & Exposition: Asia and Pacific. 2005:1—5.
13. Shunmugam S.S. e. a. Insulator Pollution Mapping of the Northern Region of the Indian Power System. Proc XX Intern. Symp. High Voltage Eng. Buenos Aires, 2019.
14. Shariati M.R., Vaseai S.J.A., Rezaei M., Abyazi S. New Approaches to Study Environmental Pollution Effects on Insulation of West Azarbayjan Electric Power Distribution Co. Proc. Power India Conference, 2006.
---
For citation: Khrenov S.I., Zhulikov S.S., Gubaev R.S., Rmmo M. Compilation of a Local Electrical Insulation Pollution Map in the Sheikh-Najar Industrial Region of Syria. Bulletin of MPEI. 2022;2:63—69. (in Russian). DOI: 10.24160/1993-6982-2022-2-63-69.
