Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

After removing the negative electrode of the battery, the vehicle's electrical system should theoretically stop working immediately, because the battery is one of the main power sources of the vehicle's electrical system, and the negative electrode is the part that connects the body (usually as a ground wire). However, in some cases, the engine may continue to operate even if the negative battery connection is removed, often because the electrical system and engine management system design insid

An uninterruptible power supply is a device that can continue to provide power to the load in the event of a failure of the main power supply. It is widely used in applications that require continuous power supply, such as data centers, hospitals, and the financial industry. There are many types of UPS systems, including offline (backup), online interactive and online dual conversion.Advantages of UPS Prevent data loss: In the event of a sudden power outage, the UPS can provide enough time for a

How Dose a Lead Acid Battery Work?Lead Acid Battery DefinedA lead acid battery is defined as a rechargeable storage device where electrical energy is transformed into chemical energy during charging, and vice versa during discharging.Materials and CompositionEssential materials include lead peroxide and sponge lead, used in the positive and negative plates respectively, submerged in dilute sulfuric acid.Working of Lead Acid BatteryThe battery operates by converting stored chemical energy into el

How Dose a Battery Work?Battery Working Principle DefinitionA battery works by converting chemical energy into electrical energy through the oxidation and reduction reactions of an electrolyte with metals.Electrodes and ElectrolyteThe battery uses two dissimilar metals (electrodes) and an electrolyte to create a potential difference, with the cathode being the negative terminal and the anode the positive terminal.Electron AffinityElectron affinity determines which metal in the electrolyte will g

What are Alkaline Battery?Alkaline Battery DefinitionAn alkaline battery is defined as a type of battery that uses zinc and manganese dioxide as electrodes and potassium hydroxide as the electrolyte.Working PrincipleAlkaline batteries work based on the reaction between zinc (Zn) and manganese dioxide (MnO2), facilitated by the potassium hydroxide electrolyte.ConstructionThe construction of an alkaline battery involves a steel drum cathode, zinc powder anode, manganese dioxide cathode mixture, a

How to Discharge a Bettery ?Charging and Discharging DefinitionCharging is the process of restoring a battery’s energy by reversing the discharge reactions, while discharging is the release of stored energy through chemical reactions.Oxidation ReactionOxidation happens at the anode, where the material loses electrons.Reduction ReactionReduction happens at the cathode, where the material gains electrons.Discharging of BatteryIn a battery there are two electrodes immersed in an electrolyte. When a

What is a Daniell Cell ?Daniell Cell DefinitionA Daniell Cell is defined as an improved version of the Voltaic Cell that prevents polarization by converting chemical energy into electrical energy.Construction of Daniell CellThe cell consists of a copper container with copper sulfate solution and a porous pot filled with diluted sulfuric acid containing a zinc rod.Oxidation and ReductionOxidation occurs at the zinc rod (cathode), forming zinc sulfate, while reduction occurs at the copper containe

Battery DefinitionA battery is defined as a device that stores and provides electrical energy through chemical reactions, classified into primary and secondary types.Types of Battery Primary Batteries Secondary BatteriesPrimary BatteriesPrimary batteries, such as zinc-carbon and alkaline, are non-rechargeable and used in devices like clocks and remote controls.Secondary BatteriesSecondary batteries, like lithium-ion and lead-acid, are rechargeable and used in devices like mobile phones and elect

What is an Magnesium Battery?Magnesium Battery DefinitionA magnesium battery is a primary battery that uses magnesium as the anode material due to its high potential and cost-effectiveness.Chemistry ComponentsThe battery uses a magnesium alloy anode, manganese dioxide cathode mixed with acetylene black for conductivity, and magnesium perchlorate electrolyte with additives for corrosion prevention.ConstructionMagnesium batteries have a similar construction to zinc-carbon batteries but use magnesi

ElectrolysisElectrolysis is an electrochemical process by which current passes from one electrode to another in an ionized solution that is an electrolyte. In this process, positive ions or cations come to the negative electrode or cathode and negative ions or anions come to the positive electrode or anode.Before understanding the principle of electrolysis, we should know what is electrolyte or definition of electrolyteDefinition of ElectrolyteAn electrolyte is such a chemical whose atoms are ti