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Transfer UPS load by static switch in Parallel ups

Jul , 10 2023

One of the critical aspects of UPS systems is load balancing, and transferring the load between two or more UPS systems can significantly improve the reliability and efficiency of the system. In this blog, we will discuss the transfer of UPS load by using a static switch in parallel UPS. A static switch is an electrically operated switch that provides an automatic transfer of power between two or ...

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7 Factors to Examine While Choosing a Lithium-Ion Battery Charger

Jul , 20 2023

From confirming an acceptable input voltage to features like protection design and safe charging mode, these factors can help you select the right lithium-ion battery charger 1. Acceptable Input Voltage An input higher than the voltage sustenance capacity of the charger may cause damage to its internal components. Most countries use a battery charger design of the universal global voltage 110-230V...

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Exploring the importance of UPS power supply in the composition of computer rooms

Jul , 20 2023

For data centers, faults are inevitable during the operation of the power system. Although the probability of a malfunction occurring is small and the duration is not long, the consequences are often very serious. When a power system malfunctions, the operating state will undergo a sharp change. So the application of a UPS power supply is particularly important for the uninterrupted operation of t...

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Industrial UPS with Ride-through Protection

Jul , 28 2023

Introduction Electrical utilities use reclosers on medium voltage supply to isolate faults caused by events such as lightning strikes, tree branches across lines, or animals making contact with live wires. The result of a recloser operation is a momentary power outage, lasting for up to a few seconds. These outages can cause an unplanned production stoppage which can be very costly. When momentary...

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Effect of carbon black content on negative electrode performance of lead-acid battery

Aug , 04 2023

VRLA battery is not ideal in electric vehicles because of its short life under deep charge and discharge cycle conditions. In recent years, with the improvement of positive plate grid materials, the cycle life of batteries has been improved, and the main reason for the failure of VRLA batteries for electric vehicles is the sulfation of the negative electrode. To this end, there are more studies on...

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Household storage market and profit model

Aug , 04 2023

1.1 The general trend of new energy has been set, and the energy storage industry is rising New energy generation is unstable, and the demand for energy storage arises. The power system needs to maintain a dynamic balance, and when the power generation is too high, the electric energy needs to be converted into chemical energy or potential energy and other forms of energy to be stored. In the trad...

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Characteristics and principle of OPzV colloidal battery

Aug , 09 2023

OPzV is made of high-purity nano-scale materials, which can greatly extend the battery life: Principles and features: (1) can effectively inhibit the delamination of lead-acid battery electrolyte, dendrite short circuit and other problems. (2) The adsorption of colloid reduces the supersaturation of PbSO4 and produces loose porous PbSO4: (3) Delay the formation of PbSO4 dense crystalline layer and...

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Selection of the Function of Power Filter Capacitors

Aug , 10 2023

1 、The Role of Power Filter Capacitors The power filter capacitor is a type of capacitor connected in series between the power output and the load, mainly used to filter high-frequency noise in the power supply and ensure the stability and reliability of the power output. At the output end of the power supply, due to the conversion of AC power to DC power, there will be a certain AC component in t...

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The working principle of anti reverse diode

Aug , 10 2023

Anti reverse diode, also known as reverse protection diode, is a component used in a circuit to prevent reverse current from flowing in. This type of diode is usually composed of a PN junction diode. Under normal operating conditions, the pressure difference between its P and N poles will cause the diode to conduct, while under reverse conditions, this pressure difference disappears and the diode ...

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8 major functions of UPS power supply

Aug , 18 2023

The uninterrupted power supply is an uninterrupted power supply containing an energy storage device and a constant voltage constant frequencies with the inverter as the main part. Its main function is to provide uninterrupted power supply for single computers, computer network systems, or other power electronics equipment. When the city power input is normal, the UPS uninterrupted power supply pro...

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Lithium-ion battery terms explained

Aug , 18 2023

I. Battery voltage (V) 1. Open circuit voltage (OCV) The voltage of the lithium battery when it is not connected to an external circuit or load can generally be tested with a multimeter. 2. Operating voltage (WV) The potential difference between the positive and negative terminals of the battery under applied load, that is, when there is current flowing through the battery in the circuit. When the...

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Comparison of N-type and P-type cells for photovoltaic modules

Aug , 18 2023

Photovoltaic cells are classified by substrate material and can be divided into P- and N-type batteries. A P-type battery refers to a battery with a P-type silicon wafer as the substrate, and an N-type battery refers to a battery with an N-type silicon wafer as the substrate. P-type silicon wafers have a simple production process and low cost, while N-type silicon wafers usually have a long life a...

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