Brown, Boveri & Cie

Brown Boveri's early activities included manufacturing electrical components such as electric motors for locomotives and power-generating equipment for Europe's railway systems. In 1919 the company entered into a licensing agreement with the British manufacturing firm Vickers which gave the British firm the right to manufacture and sell Brown Boveri products throughout the British Empire and in some parts of Europe. The agreement gave Brown Boveri a significant amount of money and the promise of substantial annual revenue, and also helped the company expand into foreign markets at a time when protectionist policies inhibited international expansion.

Steam turbine at Letea Bacău paper mill (1930)

In the early 1920s, Brown Boveri, which was already a geographically diversified company with successful operating subsidiaries in Italy, Germany, Norway, Austria, and the Balkans, suffered losses due to the devaluation of the French franc and the German mark. At the same time, in the Swiss domestic market, production costs increased while sales remained static, causing the company further losses. In 1924 Brown Boveri devalued its capital by 30 percent to cover the losses it had incurred. In 1927 the agreement with Vickers ran out and was not renewed. Besides the arrangement Brown Boveri had had with this British firm, it also had a somewhat similar relationship with Netherlands-based Heemaf which lasted well into the early 1960s when the Heemaf led the creation of Holec (Holland Electric).[3]

During the same time, Brown Boveri's various subsidiaries grew rapidly. Industrialization throughout Europe created strong demand for the company's heavy electrical equipment. Italy's burgeoning railroad industry provided a particularly strong boost to Brown Boveri's Italian subsidiary, and the company's German facility actually did considerably more business than the Swiss parent. For the next few decades Brown Boveri grew as fast as technological developments in electrical engineering. Each of the company's subsidiaries tended to develop individually, as if it were a domestic company in the country in which it operated, and broad geographic coverage helped insulate the parent from severe crises when a certain region experienced economic difficulties.

After World War II, the Cold War presented a variety of business opportunities for defense-related electrical contractors, but Brown Boveri's subsidiaries were seen as foreign companies in many of the countries in which they operated, sometimes making it difficult for the company to win lucrative contracts involving sensitive technology and other government contracts. The company, nevertheless, excelled at power generation, including nuclear power generators, and prospered in this field. Electrification in the Third World also provided Brown Boveri with substantial profits.

Throughout the 1970s, Brown Boveri struggled to expand into the US market. The company negotiated a joint venture with Rockwell, the American manufacturer of high-tech military and aerospace applications, but the deal collapsed when the two companies could not agree on financial terms. Brown Boveri had a handful of major U.S. customers as its clients, among them large utilities such as the Tennessee Valley Authority and American Electric Power's Nuclear Plant in southwest Michigan DC Cook Unit 2 steam turbine. Brown Boveri's American market share was low considering the company's international standing (North American sales accounted for only 3.5% of total sales in 1974 and 1975), and the company continued to seek entry into U.S. markets.

During the electrification of the British West Coast Main Line in the early 1970s, Brown Boveri traction insulators were used.

In 1974 Brown Boveri acquired the British controls and instrument manufacturer, George Kent Group. The deal at first raised concern in Britain over foreign ownership of such highly sensitive technology, but Brown Boveri prevailed with the encouragement of George Kent's rank-and-file employees, who feared the alternative of being bought by General Electric Company. The newly acquired company was renamed Brown Boveri Kent.

In the mid-1970s growing demand in the Middle East for large power-generating facilities distracted the company from its push into North America. Oil-rich African nations, like Nigeria, attempting to diversify their manufacturing capabilities also created new markets for Brown Boveri's heavy electrical engineering expertise.

In the later 1980s Brown Boveri took steps to reduce duplication of research and development among its various groups. While each subsidiary continued to do some product-development research for its individual market, theoretical research was unified under the parent company, making more efficient use of research funding.

In 1987 the company introduced a supercharging system for diesel engines called Comprex. This system was capable of increasing an engine's horsepower by 35% and delivering up to 50% more torque at lower speeds. Japanese automaker Mazda planned to use the supercharger in its diesel passenger models.

In January 1988, Brown Boveri merged with ASEA to form Asea Brown Boveri.[4][5]

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