Engineering

Li-Po batteries  are a new generation of batteries that are now widely used. In general, this applies to various types of the latest  devices such as laptops,  smartphones  , digital cameras and many others. As a new version of the battery, Li-Po has a number of advantages that its previous generation, namely the Li-ion battery, did not have. These advantages are reflected in performance, loading speed and flexibility. Another factor that really needs to be appreciated is that Li-Po batteries are more environmentally friendly. In this article, we will discuss the specifics of a Li-Po battery. Starting with the definition, function, as well as the advantages and … Read more

As the world continues to shift towards cleaner and more sustainable forms of energy, energy storage solutions are becoming increasingly important in meeting energy demands. Energy storage solutions enable us to capture and store energy from renewable sources, such as solar and wind power, and release it when needed, providing a more reliable and stable energy supply. The purpose of this article is to explore the latest technologies and innovations in energy storage solutions, including battery storage, thermal storage, mechanical storage, hybrid storage, and emerging technologies. We will discuss the benefits and challenges of each technology, as well as real-world … Read more

Electric cars and gas cars are two types of vehicles that are commonly used for transportation. Gas cars run on gasoline, which is a fossil fuel, while electric cars run on electricity that is stored in a battery. In recent years, there has been a growing interest in electric cars due to their potential environmental and financial benefits. The purpose of this article is to compare the environmental and financial impacts of electric cars and gas cars, and to explore the potential benefits and challenges of owning an electric car. Environmental Impact Gas cars have a significant environmental impact due … Read more

Solar power is a renewable energy source that harnesses the power of sunlight to generate electricity. It works by using solar panels, which are made up of photovoltaic cells that convert sunlight into direct current (DC) electricity. This DC electricity is then converted into alternating current (AC) electricity by an inverter, which can be used to power homes, businesses, and other electrical loads. As the world continues to transition towards more sustainable and renewable energy sources, the importance of solar power is growing. Solar power is clean, renewable, and abundant, and has the potential to meet a significant portion of … Read more

Lithium-ion batteries are rechargeable batteries that have become ubiquitous in our modern world, powering a wide range of portable devices such as smartphones, laptops, and electric vehicles. They are lightweight, high-energy-density batteries that provide reliable power for a range of applications. Lithium-ion batteries have become increasingly important in many industries, including consumer electronics, automotive, and renewable energy. In consumer electronics, they have enabled the development of smaller, more powerful devices with longer battery life. In the automotive industry, they are powering the shift towards electric vehicles, and in renewable energy, they are playing a key role in enabling the transition … Read more

Electric cars are becoming increasingly popular as people look for ways to reduce their carbon footprint and save on fuel costs. One of the key components of an electric car is the battery, which powers the motor and allows the car to travel. But with so many different types of batteries available, it can be difficult to know which one is best for your electric car. In this comprehensive guide, we’ll explore the pros and cons of different battery types and provide recommendations for the best batteries for electric cars. Breaking Down the Best: A Guide to 4 Popular Electric … Read more

Induction Motor is ? Following are the definitions, types, characteristics and working principles of induction motors with examples An induction motor, also known as an asynchronous motor, is an AC electric motor that is commonly used in society. So called because these devices operate at a speed less than their synchronous speed. Then, the need for electric current in the rotor to produce torque is obtained through the electromagnetic induction phase from the rotating magnetic field in the stator winding. Then what exactly is the definition of an induction motor according to the branch of electrical engineering? Definition of Induction … Read more

Microcontroller is? Understanding what is a microcontroller according to experts Types of Microcontroller Components and Functions In the field of computers and electronics, there is a chip called a microcontroller. Many people misinterpret that this chip is the same as a microprocessor, namely the CPU in a computer. In general, a microcontroller is a chip that contains all the components and functions of the CPU. For convenience, this chip is called a mini computer because it has all the features and components such as RAM, ports, and more. However, the microcontroller has process and work limitations. Even though it is … Read more

  Coaxial cable is a medium for transmitting data or information through electrical signals. For more details, we will discuss in full, starting from the understanding, functions, types, advantages and disadvantages of coaxial cable in this article. Look carefully at the following material! Coaxial cable is a means of transmitting information or data through electrical signals. Where the coaxial cable will later become a medium in the process of distributing data using electrical signals. The development of this type of cable itself started in 1920. And of course until now its use is still being developed with various specifications that make it easier. … Read more

What is a hydraulic system? The hydraulic system is one of the mechanical techniques that is driven by hydraulic oil (fluid). Hydraulic oil is used as the primary power source in operating the machine attachments so they can work according to their axis. Until now, the need for hydraulics continues to penetrate various corporate sectors, from the automotive business to everyday life. Directly, a hydraulic system provides fresh air to business activists to achieve work efficiency. No doubt that the need for hydraulics is now increasing rapidly in various urban areas. Among them are hoses, pipe crimping, hydraulic pumps, filter elements, … Read more

Electric motor components – Have you ever noticed a blender, or a fan. Why these components can rotate? If you are curious, don’t worry, because this time we will discuss the working principles and components of electric motors and their functions. In the world of electronics, electric motors are components that cannot be separated. This also applies to the automotive world. Electric motors can not be separated in a car or motorcycle. Examples of the use of electric motors in cars, you can see in the starter system , Cooling Fan , and power windows. While in general, electric motors will be very easy for us to meet in everyday … Read more

Electric cars have a different way of working when compared to conventional engined vehicles. The propulsion system is simpler, and there are several types. Over time the trend of electric cars is increasing. Many manufacturers are starting to release electrified products. Coupled with the support of the Indonesian government through infrastructure development and tax incentives for electric cars. One of the attractions of electric cars is that they are more environmentally friendly than cars with internal combustion systems or internal combustion engines (ICE). Electric cars do not produce exhaust emissions, are quiet when driven, and their performance can compete with ICE cars. Important Components … Read more

The power amplifier circuit is an electronic circuit consisting of passive components and an amplifier that functions to amplify the input signal.  The input signal in question is sound coming from a microphone, radio frequency or from a digital file that is converted to an analog signal. The components used in the power amplifier circuit are active components such as transistors. The transistor in the amplifier circuit works in the active region, between saturation and cut-off. Amplifier circuits are built using several different systems. The most popular systems include Output Transformer Less (OTL), Output Capacitor Less (OCL) and Bridge Tiel Load (BTL). The diagram below uses the OCL system. … Read more

Get to know DC Motors, How They Work and Types. DC motor or also called direct current motor is a type of actuator or drive that converts electrical energy into mechanical movement. In contrast to AC electric motors which use one phase or three phases, this system uses Direct Current (DC) in its operation. DC motors have been widely used in all aspects of life in the world, starting from computer or smartphone technology, the health sector, agriculture, fisheries and mining, both on an industrial and household scale. This relates to the function and application of the DC motor. DC … Read more

Dynamo: Definition, Functions, Components, Types, Working Principles In general, a dynamo is a device useful for generating electrical energy, from which it was initially in the form of mechanical energy. The use of dynamo in electronic circuits themselves is pretty widespread. One of them is used in power generators, for example, as found in hydropower or PLTU. The following article will thoroughly discuss the function of the dynamo, its components, types, and how the tool works. Take advantage of the complete information below. What Is a Dynamo? A Definition and Explanation Dynamo is a tool that functions to convert mechanical energy … Read more

Battery BMS, Functions and How Battery Management Systems Work. Lithium type batteries are usually structured to produce the desired voltage and capacity. Since the average voltage of a lithium battery is 3.7V, a 3S (in series) arrangement is required to produce 12V. So that the voltage and current of this battery arrangement can be balanced, a system that can regulate it is needed, which is called BMS. So  a battery management system  (BMS) is a device used for balancing, monitoring and protecting batteries that are arranged in series or stacked batteries. BMS is equipped with  passive cell balancing , voltage … Read more

BLDC Motor (Brusless Dynamo) , How a BLDC Dynamo Works and Its Construction. Electric motors are developed in various special types, such as stepper motors, servo motors, permanent magnet motors, etc. Brushless DC motors or BLDC motors are the most suitable for applications requiring high, high efficiency, more torque per weight, etc. This article describes the BLDC motor in detail. BLDC Motor Construction The commutator brush arrangement helps in achieving unidirectional torque in ordinary dc motors. Obviously, the commutator and brush arrangement are omitted in brushless dc motors. An integrated inverter/switching circuit is used to achieve unidirectional torque. That is … Read more