SOROTEC UPS

The power used in medical CT machine, X-ray apparatus are relatively large, once the power off require a longer backup time. General Electric preparation industry standard is 2 hours long, but SOROTEC suggested that, for better operational experience and prevent the city power outage time is too long, the backup time of CT machine is preferably over 4 hours. As for the model, because the hospital uses a variety of medical equipment, and the general power is relatively large, which led to fluctuations in the frequency, the electricity environment is bad. Therefore, for medical equipment needs to develop a special UPS power supply, requiring its stability, high power, high efficiency, small space occupation and so on. The default of medical UPS is no batteries, customers can choose their own battery, you can also request the  uninterruptible power supply company  to configure. 120KVA medical grade UPS power supply can be applied to large power CT machine, which backup time...

In the all centralized mode, the computer system is composed of computer and network and other electronic equipment. These electronic equipments have strict technical standards and requirements for the power system. UPS power supply system, usually refers to the UPS host, storage battery, static bypass switch and other auxiliary equipment, in order to realize the network data center run 365 days, 24 hours continuously,  can not achieve by only relying on the UPS which is high working efficiency and output ability, the input and output power distribution cabinets, circuit breakers, switches and transmission cables in the  data center UPS  system are choke points of failure, if there is a problem, it will inevitably lead to system outages.Therefore, to achieve near zero fault power supply, it must be a redundant power supply system with high fault tolerance. They are generally composed of 2/multiple way city power supply redundancy power system + standby generator + 1/mult...

The advantage of decentralized bypass is that bypass redundancy is claimed, the centralized bypass is considered to be a single fault point. (1)From the point of view of type selection From the point of view of device selection, the  modular UPS system  reliability of single high power SCR is much higher than small devices consisting of a centralized bypass, which function module is simple, only need to consider the influence of the device and a few peripheral driving circuit, while the decentralized bypass is distributed in the power module, but also affected by many internal device module. Engineers who have experience in maintenance all know that, faults of rectifier and inverter circuit are likely to be caused by other parts of the circuit because of sparks and spatter, that is to say the static bypass facing more uncertainty risk. If the bypass is a single fault, the bypass may be referred to as a multiple point fault. (2)From the point of view of system capacit...

The full name of the  MPPT solar charge controller  is Maximum Power Point Tracking  solar controller , is the upgrade products of traditional solar charging and discharging controller. The MPPT controller can detect the generation voltage of the solar panel in real time and track the maximum voltage current value (VI), so that the system can charge the battery with maximum power output. Applied to the  solar power system , coordinate the work of solar panels, batteries, and loads, is the brain of solar systems. The maximum power point tracking system is an electrical system that allows photovoltaic panels to output more power by adjusting the working state of the electrical modules. It can store the direct current generated by the solar panel effectively in the storage battery, which can effectively solve the life and industrial use of electricity in remote areas and tourist areas not covered by the conventional grid, and no environmental pollution. What is t...

The working process of 48V switching power supply is quite easy to understand, make the power transistor operating in the linear mode, and unlike linear power supplies, the PWM switching power supply 48V  allows the power transistor to work in the state of on and off, In these two states, the volt – ampere product added to the power transistor is very small (on turn-on, low voltage, high current; high voltage and small current at turn off), the volt ampere of the power device is the loss produced by the power semiconductor device. Compared with the linear power supply, 48V smps power supply of PWM is more effective working process is through the “cut wave”, that is cut the input DC voltage into a pulse voltage whose amplitude is equal to the input voltage amplitude. The duty ratio of the pulse is regulated by a controller of the 48V smps power supply. Once the input voltage is cut into AC square wave, its amplitude can be raised or lowered through a transformer. By increasing ...

1.Rated output power The rated output power of the  solar inverter  determines the output power, and the average household is about 3000W. If use the inverter as a standby power supply, only need to calculate the power consuming, according to the rated output power of the inverter is chosen to match the model. 2.Maximum output current The maximum output current of the solar inverter involves the type selection of the circuit breaker, which is related to safety. It is necessary to pay special attention to the value of the  solar powered inverter  when installing the inverter. 3.Voltage and frequency of power grid Select inverters that need to be connected to the grid. These values are the grid parameters that can be used in conjunction with the solar inverter. The power grid of China is 220V, 50Hz. If you choose to buy other countries’ products, we must pay attention to these two parameters, or finally choose a transformer. 4.Maximum harmonic conten...

If lightning occurs near the solar cell components, will produce electrostatic induction voltage on the solar panels. Since the positive and negative leads of the solar panels are very close, a ground induced electrostatic overvoltage UC is formed on the two wire simultaneously. It can be seen that there is no electrostatic overvoltage in the positive and negative wire loops of the battery board, that is, electrostatic induction lightning strikes cause no damage to the internal circuit of the battery board. When lightning occur near the cloud panels, strong electromagnetic field will appear sharp change of magnetic flux in the battery, the conductor will produce excessive voltage and current. It is obvious that the overvoltage and overcurrent will only occur on the closed loop of the aluminum alloy frame and enter the ground through the support. Therefore, the electromagnetic induction overvoltage will not cause impact damage to the solar cell assembly. In addition, the height of th...

Tower UPS  need to buy a new expansion one, the new UPS should be installed in place, bypass the other UPS in the system and then connect the new UPS to the system, the whole procedure is not only high investment, long installation time, because the entire system is in the bypass state while incorporate the new tower UPS, existing power interruption risk which leading to load power down. While the  modular UPS  as long as the layout of the distribution system is optimized in the early stage, the load can be increased by adding modules, and the uninterrupted power supply to the original load can be guaranteed during the expansion process. SOROTEC MPS9335C 10-1200KVA With Switch Cabinet Modular UPS Systems 1.Superior energy saving and environment-friendly: Efficiency > 96% at 50%-75% rated load, and > 95% at 25% rated load; Input PF > 0.99,input THDi<3%. 2.Superior capability of powering load: Output PF is 0.9 or 1, no need of power deration with loa...