How can we elect a slanchev controller for zarezhdane
Title: Alternative sources 
Alternative energy is now spreading more and more every year. In response to the growth of tarseneto on the solar panels and controllers for charging on bateriite. And it’s not a waste of time, but it’s one of the classic examples for free energy and energy on the sun. From crawling all three main beginnings:
- Sun collector.
- Sunny concentrator.
- Sun battery.
If you try two methods of concentrating and converting to fuel oil, then you will be able to allow and convert weak light into electricity. And there are always only one problem in alternative energy, in order to analyze it, but it is necessary to direct the analogy with classical methods and for “extracted” to electricity.
Containment: 1. How does the solar controller serve for the charge? 2. Species and controllers 3. What is the point at maximum power? 4. Is it possible without a controller? 5. How do you go about choosing? 6. exit
It is a fact that in conventional heat-electric power plants and nuclear power plants, generators are driven from the steam turbine, while in water-electric power plants, from the water flow. Tova e unpredictable process. In the case of the alternative energy, it is slightly different. Nito vyatart, nito slantseto warm constantly. Ima calm, cloudy, night, in the extreme estimate. And the electricity is in a state of power, and it’s exactly dark. How will it be? Tryabva and keep it in the battery.
How does the solar controller serve for the charge?
Sun controller
Bateriite sa invention, for yes, save energy in tyah.Therefore, they intended to use it widely in alternative energy, in installations on small and golem mashabi. But ima rare problem:
- Intensity for the slanchevaty light varia prez day.
- Depending on the schematic connected to your SES, the output terminals on the panel may have different voltages.
The controller for the charge on the weak battery is simply necessary, for converting the energy, which the device gives, into the correct “form” for the battery. With the help of the help of the potocite, the energy will be distributed according to the beginning, which is guaranteed, so that the device will be put into the correct mode.
The device does not in itself help for charging the battery, but also for the sake of the fact that the process has been sufficiently optimized - the animal is greatly relieved.
Species solar controllers
Species controller for sunscreen
In holy times, there are three types of controllers:
— Inclusion-exclusion;
- PWM;
- MPPT controller;
On-Off e nai-simple solution for zarezhdane, directly so in the controller connect the panels of the batteryat some point it reaches 14.5 volts. Tova tension does not mean, however, that the battery is completely thinned. For yes, send a comrade, tryabva and support the current for a known time, such a battery and receive the necessary energy for fully charged. As a result, the comrade receives a chronically under-charged on baterite and painted on the exploitation of his stomach.
PWM controllers support the correct voltage for charging the battery, which simply "cut off" the excess. Such a device is seized regardless of the voltage supplied from the solarate battery. The main condition is even higher than the necessary tax rate.For 12 V of the battery, the voltage is charged at 14.5 V, and at a rarefied state of about 11. Tozi type controller is simple from MPPT, but has a lower efficiency. Those allow you to charge the battery up to 100% of its capacity, giving you a significant advantage over the “On-Off” system.
MPPT controller is a complex device capable of analyzing the mode work on a solar battery… It’s important to note the size of the sound like “Tracking to maximum power”, which in Russian means “Tracking to the maximum power point”.
The fact is that the PWM controller does not start by analyzing the state on the panel, but itself generates the necessary voltage for charging the battery. MPPT th observing, as it were, the current, the radiation from the solar panel, and the formation of the parameters, which is optimal for charging on the battery. According to the tosi, the tokt vvv entrance line is semantic: from the slanchev of the panel to the controller and the energy of the whole, efficiently.
View controller for solar panels back kjm sdzharzhanieto ↑
What is the point at maximum power?
CVC on an element on a panel slider is not linear. That is, in the state and delivering the rated current up to the predetermined voltage. When the necessary parameters have been achieved, tokt, filed from the battery, painted. Point at maximum power For example, when the panel gives the maximum voltage and current, the trace is the same point, with an increase in the initial voltage, the current drops. The MPPT controller always uses exactly the same mode on a slanchevaya battery, at some times it meets the conditions for comprehending on the TMM.Vz is based on tova sledva, che power, delivered from such a device, more bjde on the temple.
Ima both have a single nuance, for some reason, the readers of the veche biha could have done it. While the PWM controller will generate your volts and amperes, regardless of the voltage, the battery will still charge the dori with minimal illumination on the panel, which is the same as the initial parameter of the smallest. Dokato MTTP kontrollerat can just not dissuade tov. Ima and separate models with the possibility of personalizing and adapting to different conditions for the surrounding environment.
Attention! It is used on the same type of controller and can increase the efficiency (efficiency) of the installation up to 30%.
Is it possible without a controller?
Kindly select the controller by painting additional investments for maintenance on your alternative system for protection. Wrong process on the charge on the battery lead to the painting on the resource. How else will you become, how often do you not use controllers? In the case that a large battery is connected directly to the battery, the current is charged and not controlled. The fact is that the point at maximum power for the 12-volt model of the solar panel reached a value of over 15.5 volts. High current on the generator, bringing to a boil on cellite in baterite, some more generating toplin and even damaging the integrity of baterite.
The correct regime at the plant is still saving the stomach for the device, and it’s even necessary and unplanned change.
How do you go about choosing?
Kogato kupuvate the controller for zarezhdane, tryabva and imate foresee:
- Installation power.
- Broy batteries.
- System voltage (12, 24 volts or others, depending on the design and connected on the panel).
- Charged current.
Some batteries are sold in 12 and 24 volt chains, such as BlueSolar MPPT.
Charge current - characterizes the charge speed on your batteries. It was usually elected according to the formula "Capacity / 10", i.e. For a battery with a capacity of 50 A / h, a current of 5 A is sufficient. If a battery is required from a battery with a total capacity of 200 A / h, then you need a controller capable of delivering a current of up to 20 A, the product is a minimum.
exit
The controller for the start is not just to make a bet, but also to osiguri normal work on the system. And comrades, let me use electricity without interruption and get connected to the electric grid, that is, autonomously. An experiment on different entusias shows that MPPT controllers will perform well with good panel illumination and bright sun, while PWM controllers will perform well with cloudy weather and weak sun. In the meantime, the result is ambiguous and debatable as to suitability for determining supervisors for work in different situations.
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