Tag Archives: Electric Distribution Transformer

Low dropout linear regulator design points

1.1 Linear Regulator five basic types Linear regulators are five basic types shown in Figure l. Which Figure 1 (a) of the NPN type for the traditional linear regulator, the input-output differential pressure exceeds 2.5 ~ 3V, I as the … Continue reading

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Western Electric West changed the subject project through new products and the acceptance

Western Electric Western Electric Power Group cum organized the Xi an XD Transformer Co., Ltd. completed a new product SFP-467000/500 power transformers, "HVDC AC filter reactor development" project identification and acceptance will be. Identification and acceptance committee members listened to … Continue reading

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Low dropout linear regulator design points

1.1 Linear Regulator five basic types Linear regulators are five basic types shown in Figure l. Which Figure 1 (a) of the NPN type for the traditional linear regulator, the input-output differential pressure exceeds 2.5 ~ 3V, I as the … Continue reading

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UPS to focus on pollution prevention

Communications industry is UPS (uninterruptible power supply) applications large as the entire power core room, UPS primary issue is reliability, then it is safe, green, energy saving, if you put aside to talk about green and energy security is meaningless. … Continue reading

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Transformer market in India and China more

PRNewswire-PR Newswire SINGAPORE, June 22 (Xinhua) Frost & Sullivan in Asia and the Middle East Energy & Power Systems Department (http://www.energy.frost.com) will be Singapore time June 28, 2006 11: 00 (GMT plus 8 hours) to organize a comparison of China … Continue reading

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Transformer enterprise in Hunan Province twenty-four armistice agreement

Reporters learned from the Hunan market, recently, the main raw material wire transformer industry rose to 75,000 yuan / ton. 30Q130 types of silicon steel of 36,000 yuan / ton, 30Q120 type silicon up to 44,500 yuan / ton, 232H100 … Continue reading

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Chinas first PLC control box transformer cooling successful trial

The morning on July 19, Baoding Tianwei Electric Equipment Co., Ltd. Bright Charter creating Fujian Dongtai 500KV transformer substation transformers contracted to the first cooling device PLC control box, after passing the test for detection, a successful trial, which also … Continue reading

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Chinas first largest capacity 330kV class transformer to achieve export success

Recently, the China North Industries Group Corporation SFP-520MVA/330kV successful completion of all the main transformer national pilot project evaluation, the technical performance indicators have reached international advanced level, the official shipped to Belarus, to become Transformers High voltage China s … Continue reading

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