YDQ充气式试验变器说明书.docVIP

YDQ (W) Series of High-voltage Tester (Non-partialDischarge)forUltra-light-typeGas-filled-typeTransformer Use Instruction Book ForFurther Information Please Contact: Wuhan HUADIAN MEILUN ELECTRIC CO.,LTD I. Overview: Inflatable super-light high-voltage test transformer is the electrical equipment inspection and preventive tests are necessary test equipment. As Chinas power industry development, testing transformer voltage requirements are also increasing, while traditional oil-immersed transformer testing, both in size and weight or performance are increasingly unable to meet field work requirements. With the progress of Chinas basic scientific research, new materials, new technology applications, the new dielectric sulfur hexafluoride gas into the power equipment applications. As the sulfur hexafluoride gas and arc excellent insulation properties, and non-flammable, making it as a new dielectric are widely used in power systems. Our company after effort of many years, study successful inflatable ultralight test transformer, this product with the traditional oil-immersed transformers compared to light test weight, reduce by 20% -60% (depending on voltage and capacity levels may be ), and no oil pollution, a single test voltage transformers up to 300kV. As a result of new production processes, technical performance is greatly improved, especially for field work and frequent use of mobile working conditions. II. The structure: 1. YDQ product concept of its design, material selection and processes are new. So not only small size,