So, the difference between three-phase grid-connected power generation and single-phase grid-connected power generation in where? What's the good of it? Solid, as the world's top pv inverter manufacturers, professional supplier of photovoltaic (pv) grid inverter has launched a new series of small power three-phase photovoltaic (pv) grid inverter, for household use grid system provides a new, new concept of pv operating intelligent solution. And gain global debut 4110 German medium voltage grid certificate, issued by the Rhine TUV Germany standard in high voltage grid is the most stringent standards in the European interconnection standards, install the largest photovoltaic power station preferred a photovoltaic inverter. Widely used three-phase grid power system, photovoltaic applications inverter power density is high, the output power quality is good, solar panels, pv operating three-phase equilibrium small impact on the grid, solar energy, photovoltaic applications grid load is light, high power utilization, will increasingly applied in the power system. Three-phase grid-connected power generation is the connection of three-phase grid inverter, single-phase grid-connected power generation is single-phase grid-connected power generation. Regenerative what does that mean for the enterprise, the higher the voltage, the more electricity is cheap. Three-phase electric has high voltage, can drive high power electronics, for example, three-phase electric driven squirrel-cage asynchronous motor, this click has simple structure, convenient maintenance manufacturing, durable, has important use in the industry, so the industrial electricity generally is three-phase electricity. Single-phase instantaneous power curve fluctuations, instability, three-phase motor instantaneous power for straight line, is equal to the average power, relatively stable. Photovoltaic power generation system is divided into single-phase grid-connected power generation system and a three-phase grid-connected power generation system, the first two years, less than 5 kw single-phase grid system in general, solid, launched last year MS series single-phase power can do 10 kw, greatly reduced household photovoltaic power station installation costs. Solid, MT series three-phase photovoltaic inverter, widely used in industrial and commercial roofs, temperature and humidity monitor mountain hills, such as farming and fishing light complementary distributed and ground power station project. Three-phase electric energy to provide a better voltage level, temperature and humidity monitor relative safety, assuming that the voltage is 380 V, single phase is 380 V, V, but if the three-phase, two-wire V solar water heater controller, solar energy, heat what voltage levels drop, insulation, wire diameter and a series of security problems have an advantage. For the nation, if it is single phase power, silicon material the construction of the same power transmission tower, the same cable trench dug, and three-phase power costs the same, but the three phase power transmission efficiency is very high, three-phase power transmission ability is better than single phase under the same cost. Second, the use of three-phase electric will have more voltage options, because of three-phase electric can be connected to the single-phase electric, and single phase electric cannot connect three-phase electric. Contributors, China solar energy network, because of three phase power three phase difference of 123 degrees of single power, so the 4 wire times single-phase power. MT series silicon photovoltaic inverter adopts advanced intelligent topology structure and the innovation of the inverter control technology, significantly improve the capacity and the user investment income, the communication way agile diversity, support PLC electric power carrier wave communication, greatly saves the communications cable cost and construction cost.
, photovoltaic (pv) grid