The second part of Vitaly Gurin’s column examines the data of Soviet scientists on the dependence of the electrical strength of insulation of power transformers on time in historical development.
The article provides best practices on online monitoring and diagnostics systems used for transformer oil and addresses the calculation of the transformer oil quality index.
Nigerian president Muhammadu Buhari’s administration, the Federal Executive Council (FEC) awarded a contract sum of $592 M (N226 B) for power supply upgrade in Nigeria.
China: Hitachi Energy has supplied two 110 kV, 63 MVA EconiQ™ power transformers to China’s largest grid operator the State Grid Corporation of China (SGCC).
Germany, Dresden: A main power transformer at Dresden Station in Morris caught fire early on 16 October, but operators at the station quickly extinguished it.
Sweden: Freight Forwarders, Martin Bencher Group, have successfully delivered a complex and challenging transport of a 225 T power transformer to Sweden.
Bulgaria: ContourGlobal Maritsa East 3, which operates Bulgaria’s thermal power plant (TPP) Maritsa Iztok 3, said that it has signed a $1.2 M deal to purchase a three phase power transformer from Hyundai Heavy Industries Co. Bulgaria.
Honduras: Required investment to reduce losses and improve reliability and service quality of Honduras’ power transmission grid reaches $364 M, according to system operator ODS.
Brazil: GE Renewable Energy’s Grid Solutions business has signed an agreement with major Brazilian utility company Engie Brasil to expand the company’s Campo Largo II wind farm substation.
Pakistan: Aamir Ghaziani, Chief Financial Officer of KE said that K-Electric (KE) is committed towards Karachi and its growth with an investment of $3 B over the next four years across the value chain at the Corporate Analyst Briefing session held at the Pakistan Stock Exchange (PSX) on Wednesday.
Australia, Canberra: The Australian Capital Territory (ACT) Government is securing the region’s future electricity supply with a new substation in Canberra’s north-west.
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