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How Can I Improve the Performance of UPS Or Inverter?

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Questions Related To UPS

What is a UPS?

UPS (Uninterrupted Power Supply), or in Spanish, (Uninterrupted Power System) is a device that, with its batteries, can provide electrical energy in the event of bad energy provision, by the distributors of the electrical network, or after a electrical power outage, micro power outages, harmonics, overvoltage, electrical voltage peaks, electrical voltage drops, frequency variations.

The primary function performed by the UPS is to regulate the flow of electricity, preserving its quality and electrically protecting the equipment connected to the UPS, controlling the difficulties of voltage and current in the electrical network. UPSs primarily connected to equipment called “critical loads”, which can be; both servers, PCs, modems, scanners,

Can PEI build a special team suited to my needs?

As a manufacturer we can design and build the equipment that meets each one of your needs, we have the technology, the laboratories, the trained technical personnel, and the most modern facilities for the manufacture of your equipment.

What is the autonomy of a UPS?

It is the time during which, after a power supply interruption, the UPS can continue to power the load connected to its output using the energy stored in its batteries.

The standard autonomy time is 10 to 12 minutes, but greater autonomy obtained by using larger capacity batteries (more Ah) connected to the UPS.

Monophasic – Biphasic

UPSs up to a certain power (generally up to 4Kva Monophasic, 12 Kva Biphasic) use one or two power phases, since the power of the UPS is not very high, and it is easier to balance the consumption of the Power Supply by connecting in the other phases other loads

Three-Phase

UPSs from a certain power (usually from 12Kva) use the 3 power phases to be able to balance the consumption they have from the Power Supply. But special equipment built for lesser powers, for specific needs or equipment.

Input And Output

The UPS input is the part of the equipment that must power from the Power Supply (External Mains) so that the UPS can recharge the batteries and power the load. The UPS output is the part of the equipment from which the load that needs an uninterruptible power supply is fed.

Batteries

These, known as batteries, accumulators, or simply accumulators, are for devices that use electrochemical methods to store electrical energy and then return more energy. This cycle repeated several times. This is a standby generator. In other words, it is a generator that only powered with a previous power supply through a process called charging.

How can I improve the performance of the battery bank?

Maintaining the ambient temperature between 15 and 25 degrees (or the one recommended by the battery manufacturer) to avoid deterioration or premature aging, and carrying out periodic discharge test routines to detect a battery with poor performance, since a single battery in poor condition can make a complete battery bank obsolete even if all the others are in good condition.

If a battery does NOT work well, can I change it without modifying the rest of the UPS battery bank?

Only if the battery bank does not have more than 1 year, the longer the battery bank has been in use, the greater the imbalance between the battery bank and the new battery, since under discharge conditions the new battery will deliver more energy than the others and under charged conditions the new battery will absorb more energy than the others in the bank. Depending on the case, if the bank is more than 1 year old and the state of the battery only reduces the operation of the bank by some percentage, it is advisable to wait a while and change the bank completely.

If the battery bank is more than 1 year old, it will be necessary to make a specific evaluation of its situation to find out the best solution.

 What is the useful life of a Battery Bank?

The useful life of a battery bank can be between 3 to 10 years depending on the specifications of the batteries, and that the conditions of ambient temperature, float and discharge of the battery are met so as not to generate deterioration or premature aging. in the same.

What is harmonic fabrication and what are its results?

Total Harmonic Distortion (THD) is a disturbance of the pure sine wave (sine wave distortion), due to the presence of non-linear loads in the electrical power supply. Typical symptoms of harmonic problems include false tripping of fuses, unexplained tripping of breakers, overheating of transformers and motors, malfunctioning of drives, relays, computers, etc. Only Online UPS’s guarantee the lowest level of harmonic distortion at the output (5% max.) for 100% non-linear loads and with a crest factor of 3.0, maintaining the effective value of the wave at 120 Vac,

What are linear loads and what are nonlinear loads?

It is easy to identify the difference between both loads. Linear loads are those that use a resistance, for example a light bulb, and when a voltage applied, the current wave retains its initial shape. Electronic loads have gained the name nonlinear load to describe the form of power and to describe the “switch” type power supplies found in personal computers, copiers, fax machines, laser printers, biomedical instrumentation, televisions, motors, etc. variable speed, and electronic lighting, among others.

What is a Voltage Regulator?

It is a voltage regulator that provides a stabilized electrical voltage within a percentage of variation according to the tolerance of the equipment, which varies depending on its quality.

What is an Inverter?

The Voltage Inverter converts DC direct current power from batteries or directly from the generation source such as solar modules or wind generators into AC alternating current. In the past inverters have been very inefficient and unreliable while today’s generations of inverters are 85 to 95% more efficient and reliable.

Special Energy Projects Manufactures

Special projects energy also manufactures inverters/chargers. An inverter/charger is a complete system that combines an inverter, a battery charger, and a transfer relay. In addition to converting DC power from a renewable energy source or battery into AC power, an inverter/charger can also convert AC power from a generator or the utility grid into DC power to recharge batteries.

To ensure there will be no interruption in power supply, many models have features to automatically start and stop generators, automatically producing additional power when needed. The inverter/charger’s ability to process many forms of input power makes it a common choice for off-grid, backup, and portable power applications.

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