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30kW small self-excitation brushless power takeoff generator

A generator and main generator technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems that the overall size cannot be achieved and cannot meet the installation space of the vehicle chassis, so as to reduce installation and maintenance costs and adapt to the environment good sex effect

Pending Publication Date: 2019-10-15
广州凝博科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem of the 30kW self-excited brushless power take-off generator currently on the market, which is applied to the parking condition, and under the limited conditions of meeting the above technical requirements (the cooling method is IC411, the protection level is IP56, and the input speed is 1500rpm) , although the performance index of the output power supply is good, but the overall size cannot be within 500XΦ390mm (length X diameter), and it cannot meet the needs of more compact vehicle chassis space installation. A new type of 30kW small self-excited brushless power generation is provided. machine

Method used

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  • 30kW small self-excitation brushless power takeoff generator
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  • 30kW small self-excitation brushless power takeoff generator

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0027] Such as figure 1 , figure 2 , image 3 As shown, a 30kW small self-excited brushless power take-off generator includes machine base 1, front end cover 2, rear bearing seat 3, rear end cover 4, main shaft 5, main generator stator 6, main generator rotor 7, Exciter stator 8, exciter rotor 9, rotating rectifier bridge 10, connecting bolts 11, the front end of the machine base 1 is provided with a front cover 2, the rear end of the machine base 1 is provided with a rear bearing seat 3, and the rear bearing seat 3 The rear end is provided with a rear end cover 4, and the inside of the machine base 1 is provided with a cavity, and a main shaft 5 is penetrated transversely in the cavity, and the contact part between the front end of the main shaft 5 and the front end cover 2 is provided with a front Bearing 12, the front end of the main shaft 5 p...

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Abstract

The invention provides a 30kW small self-excitation brushless power takeoff generator. The generator comprises an engine base, a front end cover, a rear bearing seat, a rear end cover, a main shaft, amain generator stator, a main generator rotor, an exciter stator, an exciter rotor, a rotary rectifier bridge and a connecting bolt. The size (with a power take-off flange) of the self-excitation brushless power takeoff generator is controlled within the range of 500X[phi]390 mm (a long X diameter), and the self-excitation brushless power take-off generator can be arranged under a more compact military vehicle chassis; the protection grade is IP56, and the wading requirement is met; the IC411 is adopted for forced air cooling, so that the installation and maintenance cost is greatly reduced;a permanent magnet generator with the same technical specification and size is replaced, the power supply with the higher performance index can be output, and the environmental adaptability of the generator is better.

Description

【Technical field】 [0001] The invention relates to the technical field of generators, in particular to a 30kW small self-excited brushless power take-off generator. 【Background technique】 [0002] At present, there are a large number of 30kW power take-off generators in the market, which are used in parking conditions, and generally have the following technical requirements: [0003] 1. The cooling method is required to be IC411, forced air cooling; [0004] 2. The input speed is 1500rpm; [0005] 3. The protection level is IP56, which meets the requirements of wading; [0006] Under the premise of meeting the above technical requirements, the total size of the generator (including the power take-off flange) must be controlled within Φ390mm (length X diameter), and currently only rely on permanent magnet technology; [0007] At present, the permanent magnet generators on the market that meet the above constraints can be made within 500XΦ390mm (length X diameter), but the m...

Claims

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Application Information

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IPC IPC(8): H02K29/00H02K5/16H02K11/042H02K11/04H02K5/18H02K9/06
CPCH02K11/046H02K29/00H02K5/161H02K11/042H02K5/18H02K9/06
Inventor 贾涛徐雅利
Owner 广州凝博科技有限公司
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