The development of portable small gasoline generators
From the cumbersome desktop PCs to the portable laptops, from the bulky printers to the compact portable printers, we can see the advantages of portable, as well as gasoline generators. So what is the development of portable small gasoline generators?
In many places we can see portable small gasoline generators, and even some families will have one spare. Do you know the development of portable gasoline generators?
Since the beginning of the new century, the rapid development of the national economy and the increase in per capita GDP have led to an increase in electricity demand. Therefore, it is necessary to increase power input and increase power construction. Large and medium-sized thermal power plants and hydropower stations have been established throughout the country. Some nuclear power plants, wind power stations, the total installed capacity has grown rapidly, but under some special conditions, such as remote and remote mountainous areas, temporary industrial sites, the key departments that do not allow power outages, and the business premises where power supply shortages often occur suddenly power outages, In particular, there is a need for a portable power supply that is easy to move and economical. A portable small gasoline generator is an ideal device. Under these special power conditions, it can play an irreplaceable role in the large power grid.
The early gasoline generator adopts a split structure. The gasoline engine and the generator are integrated as a whole. The two are connected by a belt and installed on a frame. Although the structure is simple and easy to disassemble and repair, the volume and weight are large, and the performance index (voltage adjustment) Rate, fuel consumption, noise), in the 1990s, China has introduced new types of gasoline generators from developed countries such as Europe, America, Japan, etc. These new engines and generators are coaxially connected, and this engine and generator are integrated. The design greatly reduces the size and weight of the unit. Compared with the old-fashioned unit, the volume and weight are reduced by about 50% under the same power, which makes the unit compact and superior in performance. The scope of use extends to economic, cultural, military, scientific research and many other aspects.
Entering the 21st century, with the development of electric motor technology and chip manufacturing technology, portable generators combining small gasoline generators and inverter power supplies have become a new development trend, compared with generators of the same power class. The portable generator is smaller in size, the output energy is more green and clean, and the emission is lower, which is more conducive to energy and energy utilization and environmental protection. The core of this new portable gasoline generator is built-in microprocessor controlled power electronics. Inverter power supply consisting of open-cell devices, these components process and purify the original intermediate-frequency AC generated by the generator, making the power output of the mobile generator very clean and stable, especially suitable for electrical equipment with high input purity and Instruments such as aerospace equipment, medical equipment, communication equipment, military equipment, etc., due to the integrated design of this new portable generator, the volume and weight are reduced by about 50%, which makes it a small Portable power supply is used in various emergency places.
