Method and device for measuring grid frequency
A power grid frequency and power grid technology, applied in the field of signal processing, can solve the problems of power grid signal distortion, limited frequency accuracy, large tracking signal frequency error, etc., and achieve high-precision frequency measurement, excellent sidelobe attenuation characteristics, and suppression of spectrum leakage effect of ability
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[0036] Below in conjunction with accompanying drawing, specific embodiment of the present invention is described in detail, but it should be understood that protection scope of the present invention is not limited by specific embodiment.
[0037]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations th...
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