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2. Alpha–beta transformation - Wikipedia

   en.wikipedia.org/wiki/Alpha–beta_transformation

   In electrical engineering, the alpha-beta transformation (also known as the Clarke transformation) is a mathematical transformation employed to simplify the analysis of three-phase circuits. Conceptually it is similar to the dq0 transformation .

3. Clarke Energy - Wikipedia

   en.wikipedia.org/wiki/Clarke_Energy

   Clarke Energy is part of the Kohler Company and is a multinational specialist in the sale, engineering, installation and maintenance of power plants that use gas engines. Clarke Energy is an independent company with its global head offices located in Knowsley , Liverpool and is an authorised distributor and service partner for INNIO 's [ 1 ...

4. Clarke Chapman - Wikipedia

   en.wikipedia.org/wiki/Clarke_Chapman

   A steam turbine, generator & switchboard set, made by Clarke, Chapman, Parsons & Co. It is now in the collection of Thinktank, Birmingham Science Museum.. The company was founded in 1864 in Gateshead by William Clarke (1831–1890). [1]

5. Direct-quadrature-zero transformation - Wikipedia

   en.wikipedia.org/wiki/Direct-quadrature-zero...

   The Clarke transform (named after Edith Clarke) converts vectors in the ABC reference frame to the XYZ (also called αβγ) reference frame. The primary value of the Clarke transform is isolating that part of the ABC-referenced vector, which is common to all three components of the vector; it isolates the common-mode component (i.e., the Z ...

6. Capability curve - Wikipedia

   en.wikipedia.org/wiki/Capability_curve

   Capability curves for generators with full converters: D-shape (red), rectangular (green), triangular (blue) The inverter-based resources (like solar photovoltaic (PV) generators, doubly-fed induction generators and full-converter wind generators, also known as "Type 3" and "Type 4" turbines [5]) need to have reactive capabilities in order to contribute to the grid stability, yet their ...

7. C. A. Parsons and Company - Wikipedia

   en.wikipedia.org/wiki/C._A._Parsons_and_Company

   Parsons took over the turbine and generator factories in Erith and Witton of the General Electric Company in the 1960s. [10] The company merged with A. Reyrolle & Company to form Reyrolle Parsons in 1968. [11] In 1977 Reyrolle Parsons merged with Clarke Chapman to form Northern Engineering Industries, which itself was acquired by Rolls-Royce in ...