A large number of people are interested in solar panels. In order to convert AC power, inverters are used in the devices. Modern power plants differ in power as well as frequency. In this regard, certain requirements are put forward to inverters. In order to understand the issue in more detail, it is worth first familiarizing yourself with the inverter device.
Modification Scheme
The inverter circuit includes an adapter, a varicap, and also a lining. The adapter consists of diodes and a rectifier that operates at a low frequency. The process of converting current is largely dependent on the varicap. As a rule, it works from triodes with a conductivity of at least 4 microns. Also, the inverter circuit includes dinistors, which are responsible for the sensitivity of the element.
Types of devices
Allocate stand-alone and synchronous devices. A separate category includes multifunctional modifications. Depending on the type of output signal, meander and sinusoidal modifications exist. They differ not only in parameters, but also in design. In this regard, each individual type of device should be considered in more detail.
Features of Autonomous Inverters
Autonomous inverters are suitable for solar panels of different capacities. If we talk about the parameters, it is important to note that they are able to work with an overload of not more than 4 A. The protection systems they use are of different series. Varicaps on the inverter for solar panels are often installed low-impedance type, and their conductivity is at a low level.
It is also worth noting that the standard model of this type is made in three plates. Thus, she rarely has conduction problems. If necessary, the frequency of modifications can be adjusted. Modern devices have a high conversion speed. They also work stably in conditions of high humidity. There is a high-quality inverter (market price) from 2500 rubles.
Synchronous devices
The network solar inverter is made on the basis of capacitive varicaps. The modulator for modifications is selected low frequency. These devices are more suitable for plate-type solar cells. It is also worth noting that many modifications have a conductivity of more than 40 microns. Insulators are used with liners. Some devices connect via a charge controller. The maximum frequency for modifications is approximately 50 Hz. If we talk about design features, it is important to note that the models are made with triodes. Very rarely, adjustable rectifiers are used. The conversion speed in this case depends on the sensitivity of the varicap.
Multifunctional models
A multifunctional solar inverter is a device that can convert current from several batteries of different capacities. Modern modifications are made on transitional varicaps. Rectifiers on the inverter for solar panels are installed with a frequency of 30 Hz.
If you believe the experts, it is more appropriate to select models from 2 kW. They have a fairly high conversion speed and low energy consumption parameter. If we consider devices on channel dinistors, then they are able to boast of good security. It is also worth noting that they have compact sizes.
Meander modifications
Meander devices are suitable for small power solar panels. First of all, it is worth noting that the modifications work at a frequency of not more than 40 Hz. Security systems they use are of different classes. Inverter comparators for solar panels are installed with two filters. Some devices are able to work with overloads of 3 A. Rectifiers quite often are installed on inverters strip type. They are not afraid of pulse fluctuations and work stably at high humidity. It is also worth noting a reasonable price for inverters of this type.
Sinusoidal devices
A sinusoidal network inverter is manufactured with channel adapters. These devices are suitable for solar panels, which are manufactured with open type solar cells. If you believe the experts, then do not give preference to modifications on operating comparators. First of all, they have low bandwidth. It is also worth noting that they quickly fade due to fever. The output voltage of the inverter for solar panels supports 10 V.
Tower-type solar power stations
Tower batteries are great for large homes. Photocells are used on two diodes. In this case, reflectors are installed in different sizes. If you believe the experts, then on the market there are many models with filters that work at low frequency.
It is also worth noting that batteries of this type are very easy to install. Racks at them, as a rule, are made of stainless steel. The charge controller in the devices is used for three contacts. Many modifications are capable of boasting excellent performance. Modulators with a bus are used to connect the systems.
Dish Type Modifications
Dish-type devices are very rare in homes. First of all, it is worth noting that the emitters are suitable for them only of the tubular type. The standard modification includes a contact receiver. Most batteries operate at a low frequency, and the level of output voltage depends on the installed controller. It is also worth noting that the market has many modifications with collectors. The racks in the devices are made of stainless steel, and they are attached to the base plates. The nominal battery power of this battery is on average 2 kW.
Features of models with modules
Batteries with modules are stable. Devices are great for giving. It is also worth noting that powerful modifications with dinistors are presented on the market. Reflectors are used in different sizes. They are installed on racks that are fixed on the plates. If you believe the reviews of experts, then this type of battery has a high conductivity coefficient. The operating frequency of the devices is at least 50 Hz. Many modifications are able to work from tubular emitters. Receivers are often installed on triggers.
Parabolic modifications
Parabolic batteries work with inverters of various frequencies. Adapters are used to connect modifications. Dinistors are often installed with a trim. Many models have several reflectors. Receivers for devices are selected on three contacts.
The operating frequency of this type of battery starts at 45 Hz. The conductivity coefficient is about 55%. Many modifications are distinguished by a high output voltage. The permissible overload parameter for equipment is 3 A. Battery protection systems are used in different classes.
Combined devices
Combined batteries have recently been in great demand. First of all, it is worth noting that the modifications are able to work at different humidity. Some of them are sold with two tubular emitters. In this case, reflectors are used low sensitivity. If you believe the experts, then modern modifications have excellent conductivity, and a low voltage loss coefficient. At a frequency of 55 Hz, the battery is capable of delivering about 3 A. Selectors in devices use a contact type. Modifications are connected via channel ports. Some of them are made with integrated receivers.
Resistive devices
Resistive solar power for the home is powered by contact adapters. The models have a low frequency, however, a high stability of the input voltage is achieved. Emitters in this case are able to work at low resistance.
Some experts believe that these devices are most effective for small houses. It is also worth noting that the modifications are made with receivers of an adjustable type. Their operating frequency is approximately 55 Hz. At the same time, the current load averages 5 A. With increased humidity, the protection system is activated for the modification.
Vacuum Modifications
Vacuum solar power for the home has always been famous for its performance. However, today such models are expensive. These devices are made with channel adapters that connect via ports. According to experts, many models are able to work at a low frequency and at the same time produce high voltage.
The indicator of permissible current load is located at the level of 5 A. Battery protection systems are used in different classes. Reflectors are often used magnetic type, and they are mounted on the plate. Converters are used low sensitivity. According to experts, you should not choose devices with broadband receivers. They are not able to work from the comparator and at the same time suffer from impulse noise.