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With 10KS UPS backup for an hour. How much AH battery is used. How many only. Speed back down. Load is 8KW .. DC is 240
You did not tell people how much load, how to calculate ah!
Brief introduction UPS power supply equipment of the four major components of the principle or function?
4, the inverter, the charger or battery sent to the DC power into AC output, UPS power is the core components, inverter performance is good or bad, the UPS power output waveform, efficiency, reliability, transient response, Noise, volume, weight, etc. have a decisive impact. A UPS power supply performance is good or bad, mainly by the inverter to determine the performance.
What is the meaning of kva in UPS power supply?
In addition to the apparent power, the alternating current also has active power and reactive power, the relationship between the three is: the square of the active power plus the square of the reactive power is equal to the square of the apparent power.
Listen to the market suppliers themselves, such as C3KS, actually about 2K more than one day is how the matter?
Note factors: 1, performance parameters. UPS uninterruptible power supply as a protective power supply equipment, its performance parameters of great significance, should be the focus of our purchase considerations. The mains voltage input range is wide, it indicates that the utilization of the mains is strong, the output voltage and the frequency range are small, which indicates that the electricity regulation ability is strong and the output is stable. The waveform distortion rate is used to measure the stability of the output voltage waveform, while the voltage stability is the stability of the output voltage when the UPS UPS power is suddenly added from zero load to full load. 2, power efficiency, power factor and conversion time. UPS uninterruptible power efficiency, power factor, conversion time and so are important parameters that characterize UPS performance, determines the protection of the load and the utilization of electricity. The better the performance, the stronger the protection, in general, off-line UPS on the load protection of the worst, slightly interactive online, online type is almost able to solve all the common power problems. Of course, the cost increases with the performance of the increase. Therefore, users in the purchase of Hills UPS power supply, the load should be based on the degree of power requirements and the importance of different load, and select different types of UPS. The energy of the input power supply can not be converted into 100% of the energy used for the various components in the host, so that a conversion efficiency occurs. Power conversion efficiency = power supply for the host to provide real-time output power / input power of the immediate power × 100% 1. Different power products, the conversion efficiency is different; 2. The same power supply products, in different working conditions, the conversion efficiency has changed.
Ups uninterruptible power supply back - up and on - line difference is what does anyone know?
Online UPS This UPS has been in the inverter in its working state, it first through the circuit to convert the external AC into direct current, and then through the high-quality inverter to convert DC to high-quality sine wave AC output to the computer. On-line UPS in the power supply under the main function is to regulate and prevent radio interference; in the event of power failure when the use of standby DC power (battery) to the inverter power supply. As the inverter has been working, there is no switching time problem, suitable for the power supply has strict requirements of the occasion. On-line UPS is different from the backup of a major advantage is the power supply is long, usually for a few hours, there are up to a dozen hours, and its main function is to allow you to power outages can work as usual, obviously , Because of its special features, the price is also significantly more expensive. This on-line UPS is more suitable for computers, transportation, banking, securities, communications, medical, industrial control and other industries, because these areas of the computer is generally not allowed to power outages.
UPS power supply behind the serial how to use?
With the ups power supply with RS232 cable connected to the computer, the computer installed with the machine configuration software, you can use the computer monitoring ups power, power can be safely shut down after the computer.
UPS means Uninterruptible Power System uninterruptible power supply mean, UPD power supply? Please enlighten me.
UPS is an uninterruptible power system (English), is able to provide a sustained, stable, uninterrupted power supply of important external equipment. In principle, UPS is a set of digital and analog circuits, automatic control inverter and maintenance-free storage devices in one of the power electronic equipment; Functionally speaking, UPS can be abnormal in the mains, the effective purification of electricity; can also be a sudden interruption in the city power for a certain period of time to the computer and other equipment power supply, so you can have plenty of time to cope with; From the use of information society, UPS is widely used in information collection, transmission, processing, storage to the application of all aspects, the importance of information applications with the increasing importance of increasing. UPS according to the working principle is divided into backup, online and online interactive three categories;
UPS uninterruptible power supply OEM is what it means
OEM production, that is, OEM production, also known as fixed-point production, commonly known as OEM, the basic meaning for the brand producers do not directly produce products, but the use of their own key core technology is responsible for the design and development of new products, control sales channels, The specific processing tasks are ordered by contract to commission other manufacturers of similar products. After the product will be bought at low prices, and directly paste their own brand logo. This kind of commissioned by others to produce the form of cooperation referred to as OEM, to undertake the task of manufacturing manufacturers known as OEM manufacturers, the production of products known as OEM products. It can be seen that the production of fixed-point production is the "foundry production" in the processing trade. It is the export of goods as the carrier in international trade.