Medium-and-high-power gas turbine mobile power station with main body borne by single vehicle and compact design

Abstract

The invention provides a medium-high power gas turbine mobile power station with a single main body for bearing and compact design, which consists of a main vehicle module integrating a gas turbine, a generator and corollary equipment, an electric control vehicle module, a semitrailer unit and other modularized accessory systems meeting road transportation standards, the box body chassis, the sound insulation box body, the coupler, the generator body, the generator lubricating oil system, the outgoing line busbar, the neutral point cabinet and the outlet circuit breaker cabinet are integrated on a main vehicle module in a transportation state, and the hydraulic leveling system is composed of a plurality of pairs of hydraulic adjusting supporting legs symmetrically distributed on the left side and the right side of the main vehicle module. The electric control system is integrated in the electric control vehicle module unit, the distributed I / O cabinet is distributed on the main vehicle module, and the exhaust system, the air inlet filtering system, the air inlet system, the fuel system, the power output cable and the like are installed in the running state. The high-efficiency mobile power generation device has the advantages of short construction period (no need of on-site mechanical docking), fast unfolding and starting, and large power density.

Description

technical field [0001] The invention relates to a movable gas turbine generating set, in particular to a medium-to-high-power gas turbine mobile power station with a small footprint, a main body single vehicle that can be quickly deployed and put into power generation, and a compact design. Background technique [0002] The medium and high-power gas turbine mobile power station is a high-efficiency mobile power generation device with fast start-up, high power density and short construction period. Because of its compact structure, rapid start-up, strong regional adaptability, and short deployment time, the medium and high-power gas turbine mobile power station can be used to deal with sudden power failures in natural disasters, military affairs, emergency medical care, power grid relocation, power backbone maintenance, etc. Conditions where the grid cannot cover or require a stable and reliable supply of electricity. However, at present, the maximum power of gas turbine mob...

AI Technical Summary

Problems solved by technology

However, at present, the maximum power of gas turbine mobile power stations independently developed and marketed in China is below 3MW, which cannot meet the needs of short-term high-power emergency power supply

However, up to now, there has not been a large-scale design scheme for medium and high-power gas turbine mobile power stations in China.

[0003] Due to the power demand of medium and high power levels, in order to ensure the mobility and ground adaptability of the entire unit, the gas turbine and generator are often transported separately. If the weight distribution is uneven during transportation, it will easily lead to insufficient adhesion of the tractor head Slipping has already occurred on the ground, and due to the way of separate transportation and on-site assembly, the overall rigidity of the chassis foundation after connection is not easy to guarantee, and the overall leveling accuracy is worse and more difficult than that of the integrated chassis foundation

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