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.
Solar Products Wholesalers
Wholesaling refers to buying some products or goods directly from its manufacturer usually at a discount and then reselling it to the retailers for a comparatively higher cost than the original. Basically, wholesalers handle products and package them in small quantities and then sell them to retail customers, either for commercial or personal use.
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Solar Market Outlook in Algeria
The renewable energy sector of Algeria is steadily growing over the past few years. However, the past couple of years saw the most consistent and committed effort from the Algerian government in an effort to bolster the solar energy industry.
In early 2021, the Algerian government announced its plans to call for tenders of up to 1,000 MW of clean energy that is available to select companies. Foreign investors are also welcomed but there are certain conditions to be met.
In June 2021, the government launched a tender for 1,000 MW for solar PV capacity. The focus on boosting the solar power generation capacity in Algeria is fueled by the growing demand for electricity in the country. At the same time, it aims to save on gas production for export purposes.
The target for the Algerian government is to reach 16 GW of solar and renewable energy capacity by 2035. There are some areas in Algeria that are lacking in terms of energy production and the government is looking at solar power as a viable solution to meet this demand.
Solar Energy Equipment Supply Capacity in Algeria
There are several companies and suppliers operating in Algeria for those looking to obtain solar power equipment. Access to these equipment suppliers is convenient due to the logistics and trade activity in the country.
Top 8 Major Seaports & Logistics in Algeria
There are numerous seaports and logistics facilities available in Algeria for those interested in shifting to solar energy generation. These can be transported via the major seaports in Algeria such as
- Beni Saf,
- Djen Djen,
- Oran, Mostaganem,