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New Zealand Engineering 1998 MarchMarketplaceMotor Controllers Ltd of Auckland believes New Zealand could shave millions of dollars off its annual electricity bill and better utilise existing generating capacity by adopting a new microchip unit which increases the efficiency of AC motors. It distributes a Power Saver Online (PSO) unit which optimises a motor's voltage and current requirements, reducing both electricity and maintenance costs. Phone 0-9-525 8153, Fax 0-9-525-0884. Wandel & Goltermann's Wellington office now offers a new H-field probe for MW and LW ranges, for use in assuring personal safety in the vicinity of powerful electromagnetic fields. Fax 0-4-495 2292. ABB of Zurich has manufactured a new high-voltage generator called the Powerformer. It is the first generator to be able to supply electricity directly to a high-voltage network without the need for transformers. Fax +41-1-317 7958. |
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