Series Voltage Regulators
Series Voltage Regulators
When it comes to electrical works, a linear regulator is crucial as it is a system used to maintain the constant amount of voltage being generated. This regulating device is responsible for functioning as a ‘variable resistor’ that manages the voltage divider to maintain a constant voltage output while constantly disintegrating the input and regulated voltage. However, take note that there are many different types of voltage regulators to fit the type of your electrical needs. One of these is the linear regulators that come into two basic forms, they are shunt regulators and series regulators.
In today’s article, we will discuss what a series regulator is and its difference from the other type.
What is Voltage Regulator?
Series regulator or series pass voltage regulator is the more common form of a linear regulator. Compared to the shunt regulator, this one is more efficient since it can drop the voltage difference between the input and the required stabilized voltage while the shunt draws the current that is not needed by the load to maintain its voltage. Also, a series voltage regulator usually only sources the (supply) current, unlike shunt regulators.
The advantage of the series voltage regulator is that the amount of current drawn is effective than used by the load, although some will be consumed by any circuitry associated with the regulator. Unlike the shunt voltage regulator, the series regulator does not draw the full current even when the load does not require any current. As a result, the series voltage regulator is considerably more efficient.
How do Series Regulators work?
Generally, the series regulators work by setting a path from the supply voltage to the load through a variable resistor. Usually, a series pass transistor is used. It is located in the top half of the voltage divider, whereas the bottom half is the load. The series regulator uses a variable element placed in the series together with the load. Once the resistance of the series element changes, the voltage drop across it can be varied to make sure that the voltage across the load stays constant.
Usually, for more efficiency and to reduce stress on the pass transistor, manufacturers minimize its voltage drop. However, not all circuits regulate well once the input voltage meets the required output voltage halfway. Those that can do it are termed, Low Dropout regulators.
Series Voltage Regulator Cost
With a $20 budget on hand, you can start purchasing the cheapest but reasonably basic voltage regulators. The regulators ranging to this price typically require a manual setup in a DC setup, making it time-consuming to install. Whereas, the average cost of many linear voltage regulators ranges from $30 to $50. They are usually very basic, but you may find them either in AC or DC setups. If you look for higher prices, you will find some really expensive products. Usually, these regulators are equipped with advanced technology, making them more durable, easy to set up, and have precise regulators.
Conclusion: Is it Worth it to Purchase Series Voltage Regulators?
Series voltage regulators have the advantages of simplicity and convenience. Not to mention that their output does not cause switching spikes that you can usually see on some switch mode supplies. However, these regulators have relatively lower efficiency levels than the switch-mode power supply. Good thing, manufacturers keep on improving their performance and functionality.
In the simplest terms, manufacturing is the process of producing actual goods or items/products through the use of raw materials, human labour, use of machinery, tools and other processes such as chemical formulation. This process usually starts with product designing and raw material selection, turning them into an actual product output.
Solar Products Manufacturers and Factories
In terms of solar, manufacturing encompasses the fabrication or production of materials across the solar market chain. The most common product being manufactured by solar companies are the solar photovoltaic (PV) panels, which are made with several subcomponents such as solar wafers, cells, glass, back sheets, and frames. Before a solar panel comes into life, it will undergo a lot of processes, from designing, modelling, choosing what raw materials to use and then assembling them all to make the final product.
More Than Just Solar Panels
Aside from the solar panels, solar companies have many other manufactured products that are required to make solar energy systems work smoothly, like solar inverters, batteries, combiner boxes, and racking and tracking structures.
Having a solar manufacturing sector makes a big difference in supplying affordable solar energy in different areas. Aside from maintaining the rising domestic and global demand for cleaner and renewable energy, they also help the economy grow, particularly the solar industry. If you are in search of a reliable solar manufacturing company, checking out our solar outsourcing company, SolarFeeds, would help you get easy access to reliable information, news, data and a list of solar manufacturers that can help you with solar products.
An evaluation of Sri Lanka’s solar market
Sri Lanka is arguably one of the fastest developing economies in the South Asian region. This is surprising for most people because the nation recently came out of a civil war spanning three decades. Do these excellent fortunes extend to the country’s solar market?
At the end of 2019, Sri Lanka’s solar capacity stood at 215 Megawatts, 10% of the country’s collective renewable capacity. The nation’s solar energy capacity is expected to hit 1.5 Gigawatts by 2025. This foreseen increase in the nation’s solar aptitude is primarily attributed to the Renewable Energy development plan of 2019 -2025.
So far, the Ceylon Electricity Board, the plan’s implementation body, has awarded tenders for 300 and 500 Megawatts. According to recent studies, these projects will go a long way in quelling approximately 2 Gigawatts of solar energy demand expected in the foreseeable future. If the government of Sri Lanka maintains its support for renewables, solar installers and professionals can expect vast opportunities in the future.
Sri Lanka’s solar market equipment supply capacity
You can expect to find various solar equipment categories, including solar panels and charge controllers in Sri Lanka. Still, if you can’t find what you need locally because the Solarfeeds family is here for you. You can get competitive quotes by sending a request through our website’s inquiry page. Also, you don’t need to worry about how you will receive your equipment. Sri Lanka boasts of several ports and a healthy logistical network to deliver any solar equipment.