Rockwill Electric Group

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Rockwill Electric Group is a professional oil immersed distribution transformer manufacturer which is located in China. We are submitted in providing distribution transformer with high quality and competitive price for our worldwide customers. Transformer rated voltage: 6.3kV,10kV,11kV,13.2kV,13.8kV,15kV, 20kV, 22kV, 33kV, 35kV
Date:2021-04-30 View:8456
Rockwill 36kV Oil Type Power Transformer with capacity from 50kVA - 3.15MVA. It is manufactured with high efficiency, low loss and maintenance free. It complies with IEC60076 and has been solding in Africa, South Asia, Middle East and so on.
Date:2022-03-02 View:606
Oil-immersed Power Transformer Installation and Operation Manual. The instruction manual applies to the low-loss oil-immersed power transformers with the capacity up to 6300KVA.
Date:2021-03-17 View:1349
Rockwill - The professional manufacturer and solution provider of CSS compact substation. whole solution for CSS compact substation, the Voltage rating from 2.4kV up to 52kV. Capacity up to 6300kVA.
Date:2020-09-17 View:5847
China pad mounted transformer manufactured by Rockwill Electric. These series of pad-mounted transformer is oil-immersed with power rating from 25 to 2500kVA at 50/60 Hz power transmission and distribution system.
Date:2020-09-16 View:3523
Basic knowledges about distribution transformer, including definition, types like oil immersed type, dry type, pad mounted type, pole mounted type. Distribution transformer is a transformer that provides the final voltage transformation in the electric power distribution system, stepping down the voltage used in the distribution lines
Date:2020-07-17 View:2647
Step Voltage Regulator and Transformer Workshop - Step voltage regulator and transformer workshop is capability of manufacturing AVR and transformer from 2.4kV up to 66kV, 30MVA rating at max.
Date:2019-09-03 View:2173
The article introduce some differences between dry type transformer and oil immersed transformer. It can help you understand these two different types and help you make desicions.
Date:2021-10-20 View:890
Rockwill Electric Group is focus on power transmission & distribution line business, gains worldwide high reputation for its own technology smart grid products like: smart power transformer, smart distribution transformer, smart switchgears, etc.
Date:2019-08-05 View:2294
What is compact substation CSS? The CSS Compact substation is actual a prefabricated eletric equipment unit which is comprising of MV / HV switchgear, Power Distribution transformer, LV switchboard, Connection busbar and other accessories.
Date:2019-05-09 View:1157
Rockwill Group products in west africa Switchgear installation Distribution transformer
Date:2019-04-04 View:516
220kV three-phase oil immersed on-load voltage regulating power transformer. It is characteristic of compact construction, low weight, high efficiency, low loss and low noise, reliability of performance.
Date:2020-09-16 View:1280
China medium voltage high voltage power distribution transformer 11kV ,15kV,22kV,33kV up to 25000kVA.
Date:2020-09-16 View:1041
China power transformer 11kV,15kV,22kV,33kV up to 25000kVA. Meeting IEC 60076, GB1094.3,5-2003, GB/T6457-1999 standard.
Date:2020-09-16 View:1100
China oil type rectifier transformer manufactured by Rockwill with a low price and good quality. Products meet the IEC60076 Standard and customization available. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc.
Date:2020-09-16 View:535
China oil filled power transformer manufactured by Rockwill with a low price and good quality. Products meet the IEC60076 Standard and customization available. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc.
Date:2020-09-16 View:1049
Low loss oil immersed distribution transformer is mainly made of iron core and windings which are placed in the oil tank that filled with insulating oil. It is mainly used for power plant, power transmission and distribution station as the equipment of power transmission.
Date:2020-09-16 View:1605
China oil filled power transformer manufactured by Rockwill with a low price and good quality. Rated voltage includes 11kV , 15kV, 22kV, 33kV. Supporting customization. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc.
Date:2020-09-16 View:984
China 110/66 kV power transformer manufactured by Rockwill with a low price and good quality. Supporting customization. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc.
Date:2020-09-16 View:1189
China 35kV power transformer manufactured by Rockwill with a low price and good quality. Supporting customization. It has exported to many countries like South Africa, Mozambique, Tanzania, Uganda, Ethiopia, etc.
Date:2020-09-16 View:1744

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