Into the 21st century, the global drive technological change has accelerated, the maturity of the conversion products are widely used in various sectors of the national economy. As China becomes the world's factory, the rapid development of the manufacturing sector for the inverter products provide a growing market space Today, however, the domestic inverter market is dominated by foreigners, Japanese, European and American divide up 80% market share, but in recent years Taiwan inverter brand also has some strong performance overall, domestic brands still in a weak.

    Few decades, with live alone power electronic devices from the initial SCR (thyristor), GTO (gate turn-off thyristor), after BJT (bipolar power transistor) MOSFET (metal oxide field effect transistor), SIT ( static induction transistor), the SITH (SITh), the MGT (MOS control transistor), MCT (MOS control thyristor), the development of today's IGBT (insulated gate bipolar transistor) HVIGBT (high pressure Insulated Gate Bipolar Transistor) the device update prompted inverter applications more widely, along with the rapid expansion of the size of the market.
However, domestic inverter used abroad "10-15 years" behind the past few years to catch up, not only technically been a great breakthrough, the development of a number of domestic conversion with the world, has a considerable enterprise competitiveness. The British Witten, easy energy, Ambition, Zhiguang Electric and other domestic inverter manufacturers, with the price advantage, began to occupy more and more market share, but it is undeniable really decide whether the domestic inverter the competitive core factors or technical level.

    Over the years, the National Development and Reform Commission together with national authorities has been inverter technology development, technological innovation to be a major support organization evaluation recommended operating frequency control technology, and to encourage the relevant units to focus on development, grasping demonstration project works. On this basis, the the domestic frequency control technology development and application. For our country, the process of industrialization is not over yet, a large proportion of high energy-consuming industries, China's energy demand will continue to promote the sustained and rapid growth, high energy-consuming industrial, national energy conservation policy also enables enterprises to domestic inverter better many opportunities.

     Inverter industry in our country there is a degree of technological innovation, market share gradually expanded, and then batch after batch of talents to join the strong national policy support, domestic inverter development ushered in a wonderful spring, but to get this spring remains need to be aware of the technical reform, the introduction of talent, market segmentation.