SOROTEC UPS

1.Using what kind of charging technology At present, there are three technologies in the mainstream of the market, such as switching, PWM and MPPT. What kind of charging technology is used directly determines the quality and cost of the controller. The  solar MPPT charge controller  is better than the PWM, and the PWM is better than the switch type. And the price is also proportional, the technical difficulty is also more complex. 2.Whether the operation and installation of the solar controller is convenient Because the workers at the construction site are often not very familiar with the use and characteristics of the products. Therefore, it is best to have the wiring diagram of the screen lamp controller on the shell of the street lamp controller, which is easy to install, clearly marked and easy to understand. If the installation is too cumbersome, it may cause the system to work unnormally, resulting in customer complaints. 3.The waterproof effect of solar str...

Although the development situation is good, the energy storage industry still faces many problems. The first is the strong support of the government. For our country, although the party and the state attach great importance to the development of energy storage industry, the State Council has established energy storage as one of the 9 key innovative areas, and one of the 20 key innovative directions. However, the energy storage industry has never been warmed because of the lack of the support policy. Of course, the government’s support is on the one hand, the most important thing is technology, how can we get the power we want in the efficient way? At present, the energy storage technology is divided into three major categories: physical energy storage, chemical energy storage and other ways of storage energy (such as electromagnetic energy storage, phase change energy storage, etc.). Compared with physical energy storage, the application scene of chemical energy storage is more ex...

The  solar inverter  is a very important equipment of  solar power system , the main role is to send out DC from PV modules into alternating current, in addition, the inverter also have the functions of detection component, power cable operation state, communication and external communication, system security and so on. In the standard NB32004-2013 of the photovoltaic industry, the inverter has more than 100 strict technical parameters, and each parameter is qualified to get the certificate. The state quality inspection administration will also checks on the protection of  solar on grid inverter products every year, connecting contact current, solid insulation withstand voltage, rated output, conversion efficiency, harmonics and waveform distortion, power factor, DC component and AC output side / undervoltage protection 9 items were tested. A new inverter, from development to production, need more than two years, in addition to the under voltage protection function,...

The 2018 edition of Solar Pakistan will takes place at Lahore Expo Centre from  29 – 31 March 2018 . SOROTEC will attend the Solar Pakistan and we sincerely invite you to visit us at  Hall # 2 Booth No.2-084 . We will exhibit our newest REVO series,  Solar Charge Controller  &  Solar Inverter products  at our booth. Booth Information: Exhibition Name:  Solar Pakista Exhibition Date:  29 – 31 March 2018 The Booth No.:  Booth No.2-084 REVO II Series Hybrid Solar Inverter Key Features: 1.Touch screen display. 2.PV and utility power take the load at same time (can setting). 3. Output power factor PF=1.0. 4.On/Off grid with energy storage. SOROTEC  is a High-Tech Enterprise which specialized in Research, Design & Manufacturing of power products. With more than 10 years experiences in overseas and domestic market.  SOROTEC  is committed to providing high quality products with competitive price and cordinated se...

Mar.6-8, 2018 ,  SOROTEC  successfully exhibited in the  Solar Middle East  at  Dubai World Trade Centre . As a professional power solution expert, we presented many of our newest products on the booth, for example:   On/Off Grid REVO II Series Hybrid Energy Storage Inverter ,  48V Solar Power System for Telecom ,  Pure Sine Wave Solar Power Inverter ,  MPPT Solar Charge Controller  and  High Frequency Online UPS   on the exhibition. A lot of clients visited  SOROTEC ’s booth during the exhibition, They showed a keen interested in SOROTEC ‘s new products, and they konwn more details of  SOROTEC ’s products with the help of our technicians and sales person, many customers show a stronger desire for cooperation. Thanks for all clients visiting our booth and sharing the products with us. In the future, we will continue to provide high quality products with competitive price and try our best to meet dive...

With the development of electronic technology, the  solar inverter  has made great progress in the field of heat dissipation. The volume of the inverter can be smaller and smaller, lighter and cheaper. Multi level technology Both ends of the high voltage power devices, higher the resistance is, higher the switch frequency is, bigger the loss is, the recent launch of the three level, five level structure, the voltage level of only half or 1/4, the switching frequency can also be reduced to half or 1/4 of two level, so the multilevel technology can reduce the loss. Soft switching technology The application of resonance principle makes the current or voltage in switch devices change according to sine or pure sine rule. When the current naturally crosses zero, it will turn off the device. When the voltage is zero, it will turn on the device. Thus, the switching loss is reduced, and the problems of perceptual shutoff and capacitive opening are greatly solved. Soft switching is...

Modular data center based on the form of a new generation of cloud computing data center, in order to deal with the development trend of cloud computing, virtualization, centralized and high density server, it adopts a modular design concept, reduce the maximum coupling of infrastructure in the room environment. The subsystems of power supply, distribution, refrigeration, cabinet, airflow containment, integrated wiring and dynamic ring monitoring are integrated to improve the overall operation efficiency of data center, and achieve rapid deployment, flexible expansion and green energy saving. From the configuration form, it can be divided into the micro module product MDC and the container data center product CDC. The modularized data center can meet the urgent needs of the IT business department to build the infrastructure of the future data center, such as standard design, component prefabrication and rapid on-line deployment, effectively reduce the initial investment, the module ...

While installing the solar street lamps in rural areas, although the proportion of  solar controllers  in the street lamp price is not very high, but it plays a very important role in the good operation of the whole system. The street lamp installation problems are mostly caused by control reasons. Therefore, selecting the right controller for the installation of rural solar street lamps is very important for street lights to run well. The solar street lamp controller uses the non-contact control technology, and can realize the good control of the whole street lamp system through the automatic switching of the load. Therefore, in the selection of solar controller, in addition to ensuring quality, solar street lamp manufacturers need to make good configuration for control so as to ensure the stability of street lamps. With the wide application of solar LED street lamps in road lighting nowadays, we can’t reduce the color rendering index to reduce the price of light when we...