What Is Programmable DC Power Supply? Know More About The Best Products (2020)
Programmable dc power supply!! Have you noticed that your electronics lab could use a little upgrade from the 1970s to the present? If so, you’ve come to the right place. A reliable programmable bipolar dc power supply is often considered a requirement in many of today’s electronics labs. Ever since manufacturers of electronic equipment, devices, and instruments mastered the production of safe and reliable products, they’ve been constantly pushing for increased efficiency.
The demand for energy-efficient programmable power supplies and loads has taken on heightened importance over the past decade as more and more vendors pursue “green” initiatives not just because it’s good for the environment, but because it’s good for business. We wanted to share a few great power supply options to help you take your outdated power supply equipment further!
List Of Best Programmable DC Power Supply
Here you get a complete list of best programmable dc power supply Or programmable linear power supply
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What Is Programmable Dc Power Supply?
Benefits Of DC Power Supply Programmable DC Power Supply
It is noted that most of the appliances consume electric power in DC. For instance, electric motor, electronics, heating elements, and electric car consumes the electricity in DC. It is also seen that even some 3 phase AC electric motor can’t compete with DC motor in terms of simplicity and efficiency.
Capacitive and inductive parameters don’t limit the capacity of transmission of the DC overhead cable. Also, the conductor cross-section is utilized to its full potential as it doesn’t have any skin effect. This arguably means that it can come handy for long-distance transmission. Hence, it can be quite useful for transmission across large cities, open sea, and the large complex electricity grid.
Implementation of a digital control system can be done to assure instant and accurate control of the active power flow.
Hardware cost that is used in High Voltage DC for the purpose of the long-distance transmission is about 1/3 as compared to its counterparts.
When a DC power line is integrated into an existing AC power grid, then DC power can have achieved fast modulation and perhaps damp the oscillation effect of the AC system. Thus, the stability of the complete system is maintained.
How To Programmable DC Power Supply Work
What Is The Difference Between Regulated And Unregulated Programmable DC Power Supply
Application Of Programmable DC Power Supply
Programmable DC power supply is used as a testing tool is used in a number of industries, labs, R & D centers, and research institutes. Let us have a brief look at the area of application:-
Mobile and laptop repair centers
It is widely used in Anodizing, Battery charging, Electroplating, LED applications, Hydrogen generation, Electrolysis, electrochemical applications to name a few.
Additionally, it is also used for Transceiver car woofers, 3D printers, LED strips, and Audio amplifiers.
Commercial and domestic premises programmable bipolar dc power supply
Programmable high voltage dc power supply is commonly used in a number of extra-low and low voltage applications especially when they are powered by solar power systems or batteries. In addition, a number of electronic circuits also need a programmable bipolar dc power supply.
Some domestic applications of programmable bipolar dc power supply are connectors, sockets, fixtures and switches that are suitable for alternating current.
Automotive industry programmable linear power supply
DC power supply is widely used in an automotive battery that perhaps provides the power needed for lighting, engine starting, and the ignition system.
Telecommunication industry programmable linear power supply
The equipment that is used in telephone exchange communication uses the standard – 48 V DC power supply. In order to achieve the negative polarity, the battery bank and the positive terminal of the power supply system is grounded.
HVDC systems programmable linear power supply
The HVDC power transmission systems make use of DC for the purpose of bulk electrical power transmission. In addition, for the purpose of long-distance transmission, HVDC system proves to be less expensive and the electrical losses that are suffered is also low.
Fuel cell programmable linear power supply
Light aircraft electrical systems makes use of 12 V or 24 V DC which are similar as compared to automobiles.
Types Of Programmable DC Power Supply
Programmable linear power supply
A programmable linear power supply regulates the output voltage by dropping excess voltage in a series dissipative component. They use a moderately complex regulator circuit to achieve very low load and line regulation. the programmable linear power supply also has very little ripple and very little output noise.
Programmable bipolar dc power supply
The PBZ series is a programmable bipolar dc power supply type DC regulated power source that can continuously change both + and – polarities passing through 0 without changing the output terminal. By adopting a “Switching + Linear” system, the PBZ is able to realize both drastic weight reduction as well as high speed and low noise operation.
Buyers Guide To Buy Programmable DC Power Supply
Accuracy of the programmable dc power supply circuit
Technically, it is defined as the extent to which the result of a calculation, measurement, and specification matches the correct standard of value. Besides this, it also determines the power supply performance by closely matching the theoretical value. In general, the accuracy value are obtained by the quality of the regulation process and the conversion. Both current settings and voltage have accuracy specifications linked with them. The accuracy denotes the point at which the output values matches the international standards.
Resolution of the programmable dc power supply circuit
Resolution is perhaps another factor that you should look out just in case you think of buying a programmable high voltage dc power supply DC electronic power supply. It is perhaps the small change in current or voltage that occurs due to the power supply device. In other words, we can say that resolution is an absolute full-scale percentage or value.
Ripple & Noise of the programmable dc power supply circuit
The programmable high voltage dc power supply output is commonly referred to as random deviation and period. Ripple is commonly defined as the output voltage inherent ac component that is obtained due to internal switching that takes place in the power supply. So, when the signal is viewed in the frequency domain, then the ripples showcase false responses.
Stability of programmable dc power supply circuit
The programmable high voltage dc power supply can get changed if used for the long term. So, in order to maintain the power supply stability, proper calibration and verification need to be done. Hence, for greater stability, the temperature range should be around 20-30 degree.
Transient response of programmable dc power supply circuit
Transient response is denoted as the amount of output voltage deviation due to the change that occurs in loading. So, when the change in the loading takes place, then either the power supply has a lot of stored energy or perhaps not enough of it. Hence, it is not able to react immediately to the new condition. Thus, output capacitors would be responsible for a lack of energy or excess energy.
Frequently Asked Questions:
What is a programmable DC power supply used for?
DC means Direct Current. It is used for electrical energy conversion into another form of energy to supply to the electric devices. However, they are for specific voltage and current applications in programmable high voltage dc power supply
How do programmable bipolar dc power supply work?
Usually, programmable high voltage dc power supply utilizes the main electricity of Alternating Current (AC) and convert them into an energy source
Is a battery AC or DC?
Battery is mainly about programmable high voltage dc power supply. The battery produces a voltage in a single direction, and they own both negative and positive polarities. You can see it on your power bank, laptop, etc.
What are the 3 types of programmable dc power supply
There are 3 important types of programmable dc power supply. They consist of brute force, programmable linear power supply (linear regulated), and switching power supplies.
What is a programmable DC power supply input voltage?
The operation in programmable high voltage dc power supply DC input voltage. In input circuit of switch-mode power supplies, basically, once AC input voltage is rectified and is converted to programmable dc power supply circuit Since the rectified voltage is smoothed by a capacitor, it is required to apply programmable dc power supply circuit in which value is equal to the crest value of AC voltage.
Now you came to know about the key factors that improve the performance of a programmable DC power supply. What will be your next step? Which one are you going to buy? Low or high price? Quality? or the Performance? Take the right decision before you purchase the programmable DC power supply. We hope this article is helpful.