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Power in Electric Vehicles
An EV is an acronym for electric vehicles. For many years, an EV has been defined as any vehicle powered by electricity. While some hybrids and plug-in hybrids are technically considering hybrids, these vehicles derive their power from alternative fuel sources and do not incorporate a full electric engine into the design. In contrast to a traditional internal combustion engine powered vehicle, an electric-powered vehicle does not need a gas engine to run. Instead, its electric motors deliver power and the energy required to drive the vehicle.
Electric vehicles are simply vehicles which are powered either partly or completely by an electric motor. While some hybrids and plug-in hybrids utilize petrol engines to power their electric motors, the majority of modern electric vehicles are powered by batteries. As most electric vehicles use batteries rather than petrol engines, it makes sense to examine the advantages and disadvantages associated with both petrol and battery electric vehicles. While some hybrids and plug-in hybrids still use petrol engine power, in general they will be smaller, less powerful, consume less gasoline and release fewer pollutants into the atmosphere.
In recent decades, there has been a significant growth in the number of people who are purchasing hybrid and electric vehicles. Some of the major benefits of owning an EV include lower monthly car insurance costs, more purchasing power, greater fuel economy, and increased comfort. Many drivers who purchase an electric car also use their vehicle as a means of taking public transportation to work, shopping and other local destinations. Even though the hybrid and electric vehicles (HVAC) system may cost more initially, the long term savings can provide the funding necessary to purchase a vehicle with a broader range of features and additional accessories.
In terms of price, the initial outlay for an electric car is typically less than that for a comparable gas-powered vehicle. The price of plug-in hybrids typically includes a small, rear-seat passenger compartment that contains an air conditioning system, climate control, power windows and locks, and possibly a radio scanner or head-set. While some drivers may find an electric car’s overall appearance and design unattractive, recent improvements in the production process have allowed for a wider variety of color choices, including black, grey, red and even “fuzzy” colors like purple. Furthermore, there are now a number of upscale manufacturers of high-end plug-in hybrids. Many of these companies offer a wide array of styles, ranging from performance vehicles with low-slung body exteriors to luxury sedans with superior performance levels and features such as built-in electronics.
Although electric vehicles use considerably less gasoline per mile than their gasoline counterparts, they do require an extra amount of maintenance and attention. Unlike gas-powered vehicles, an electric motor needs to undergo pre-motor maintenance to protect against common problems associated with an electric motor. Common problems experienced by electric vehicles include battery pack damage, which usually occur when the battery pack overheats; excessive wear and tear as a result of rough use; and parasitic drain leaks. In addition, although most pev enthusiasts regard batteries as being much safer and easier to repair than gasoline-based batteries, there is always the risk that a battery exploding will leave the vehicle vulnerable to fire and burn-outs.
Onboard electric motors in many contemporary electric vehicles come with a separate “pre-motor” system, which allows them to “talk” to the onboard battery in order to charge, rather than having the engine work completely on itself. As the battery is fully charged, the motor switches off and the battery is then able to discharge its own remaining energy, allowing the engine to resume working for a short period of time. Although this reduces overall battery charging times, it does limit the amount of power that the vehicle can potentially deliver, as only so much can be handled at any given time. In addition, the separate pre-motor system may limit the total number of moving parts inside the vehicle, limiting the amount of moving parts that can experience wear and tear over time and causing premature failure.
Although there are some significant advantages to using batteries for power in modern day electric vehicles, they are not perfect. The major drawback is that they do not offer as much power as a combustion engine vehicles. Although they may look like they are capable of providing more power than their petrol-based counter parts, a modern day electric car will only reach a maximum speed of around 15mph (which is still faster than most internal combustion engine vehicles). They also have a shorter driving range than most modern petrol and diesel powered vehicles, although they are still capable of travelling relatively far.
As, well as limitations caused by modern day technology, there are other factors that make electric vehicles more expensive to run than petrol vehicles. For example, they are heavier and require more power to accelerate and decelerate, and they produce lower horsepower. This means that they need more fuel to operate than comparable gasoline fueled vehicle, and consequently their overall running costs are higher. Another downside to batteries is that they are made of materials that can easily damage, so they do not last as long as cars. This short life can make them cost more to run over time.