Test installation method and device for exciter
A technology for installing devices and exciters, which is applied in the direction of electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of lack of conventional motor shafts and slip rings, and can not be tested normally, and achieve low processing difficulty, simple installation, The effect of little wear
Active Publication Date: 2015-11-25
SEC ELECTRIC MACHINERY
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Problems solved by technology
[0002] The exciter is generally used as a supporting part on the rotor of the synchronous machine and steam turbine. If the exciter needs to be tested separately, it cannot be tested normally due to the lack of the shaft and slip ring of the conventional motor.
Method used
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[0024] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0025] Such as Figure 1 to Figure 3 As shown, the exciter test installation device of the present invention includes a transition plate 1, a dummy shaft 2, a bearing assembly 3, a bearing seat 4, a connecting plate 5, a fixing plate 6, a chassis 7, a coupling 8, a fixing bolt 9, and a nut 10. Washer 11 and support frame 12.
[0026] The support frame 12 is arranged on both sides of the exciter to be tested. Support frame 12 is adjustable, is convenient to adapt to the exciter size of various specifications. The transition plate 1 connects the exciter and the support frame 12 .
[0027] The chassis 7 is set under the exciter required for the test. The base frame 7 adjusts the center height of the exciter so that it can coincide with the center height of the matching test motor. Bearing block 4 is installed on the chassis 7.
[0028] Th...
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The invention discloses test installation method and device for an exciter. The device comprises a transition plate, a dummy shaft, a bearing assembly part, a bearing block, a connection plate, a fixed plate, a bottom frame, a coupler, fixing bolts, nuts, gaskets and support frames, wherein the dummy shaft penetrates into the armature of the to-be-tested exciter; the transition plate is connected with the exciter and the support frames; the bottom frame adjusts the center height of the exciter, so that the bottom frame can be identical with the center height of a matched test motor; the bottom frame and the bearing block are arranged under the exciter; the bearing assembly part is arranged at the corresponding gear of the dummy shaft; the exciter together with the dummy shaft and the bearing assembly part is enclosed into the bearing block; and a shaft extension end of the dummy shaft is sleeved with the coupler. The test installation device is simple in structure, convenient to manufacture, easy to install and dismantle and obvious in action effect, and is especially suitable for a shaftless exciter test.
Description
technical field [0001] The invention relates to an exciter test installation method and device, which are used for the test installation of the exciter. Background technique [0002] The exciter is generally used as a supporting part on the rotor of the synchronous machine and steam turbine. If the exciter needs to be tested separately, it cannot be tested normally due to the lack of the shaft and slip ring of the conventional motor. Therefore, it has become an urgent need to design a method and device that can meet the installation requirements of the exciter test. Contents of the invention [0003] The present invention provides an exciter test installation method and device, aiming at overcoming the above disadvantages, realizing the separate test of the exciter in the manufacturer, and the manufacture is simple, easy to assemble and disassemble. [0004] Technical scheme of the present invention is as follows: [0005] An exciter test installation device, including a...
Claims
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IPC IPC(8): H02K15/00
Inventor 陈晓王启元王建裕许建忠
Owner SEC ELECTRIC MACHINERY