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Shore power voltage
 

 Since reform and opening, China’s shipbuilding industry developed rapidly, China has become the world’s largest shipbuilding country. More and more countries and regions shipyard custom-made in China meet its standards and frequency and voltage requirements of the various ships, and maintenance of various ships. When carrying out ship repair, ship a large number of devices require 60 Hz power supply for proper use. As the frequency of the power supply grid standard 50 Hz, generator on board and put into use in the absence of normal before the 60 Hz power supply needed equipment, access to China’s power use is not working.

General approach to solve this problem is to use self-generator to produce 60 Hz power supply equipment. As the world’s energy shortage, the cost of small-scale self-generating increasingly high; and owned generators have caused noise and environment pollution and low efficiency of power generation range of issues must be resolved. Shore Power is generated in this context. Meanwhile, the 21st century, stressed the low-carbon, energy saving and environmental protection requirements also contributed to the major ports in the team needs power supply shore increasingly widespread.

Shore Power high intelligence, capacity, maintenance, low maintenance cost, which represents the shore twenty-first century technology with the development trend of power.

    Watson AP Series Power Shore Power is a company based on customer demand, specifically for industrial environments, high temperature, high humidity, high corrosion resistance, heavy duty shocks and other harsh environments especially designed and manufactured using high-power 60HZ frequency power devices, is a mature product the maximum power can reach 7000KVA. China Classification Society CCS marine products meet certification standards, widely used in ships, shipbuilding and repair, offshore drilling platforms, shore terminals and other electrical equipment to power the ship’s situation. Watson With strong research and manufacturing capabilities, a number of major domestic shipyards and port machinery well-known suppliers.

The series Shore Power products to meet different customer requirements, design a variety of sophisticated options for customers to choose. Programs are available to customers is our many years of research and development of mature products, their good stability, high reliability, overload capacity and other characteristics. The selected devices are adequate quality assurance is the premise of its performance the company has a very deep understanding. Inverter units are used, both by our professional test engineers for a long time, and field use of the indicators of good feedback from customers reflecting: the waveform is very good, very good reliability and stability. Watson Da Gonglv Shore Power products, such as cooling fans and extend the life of wearing parts such issues is excellent with unique perspectives and solutions, in practical applications has been very good validation. The series also has a dynamic reaction speed, friendly interface and measurement precision.

Shore Power Inverter part of the core in the design of the inverter and modules in parallel on two options, the drive is made by the IGBT modules in parallel equipped with modular mature products, their good stability, high reliability, strong overload capacity and so on. In China, high-power IGBT modules in the early stage of the technology is not very mature in parallel, variable frequency power supply capacity has been limited, and therefore, power inverter, shore power supply and more particularly the use of foreign imports drive as inverter units.

However, after years of development, Shore Power in the shipbuilding industry, more and more widely, the domestic high-power IGBT modules in parallel technology continues to mature, independent research and development capabilities continue to increase, therefore, to independent research and technology-based modules in parallel Shore Power inverter as a high application of the core unit of the increasingly widespread. Particularly reflected in the cost advantage is obvious.