What is a pure Sine Wave Inverter2022?

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A pure sine wave inverter is an electronic device that converts direct current (DC) to alternating current (AC). It does this by converting the DC input into a pure sine wave output. This is important for many applications because a pure sine wave is required for accurate power conversion and to prevent damage to electronic equipment. This type of inverter is prized for its ability to produce a clean, consistent power supply that is ideal for use in a wide range of applications.

How does a Sine Wave Inverter work?

Sine wave inverters are a type of power inverter that produce an output voltage waveform that is similar to the sine wave output of grid-tied AC power sources. This type of inverter is often used in power systems that require a high-quality, sinusoidal waveform for sensitive equipment or loads.

How does a sine wave inverter work? The basic operation of a sine wave inverter is relatively simple. The inverter takes DC input from a battery or other power source and converts it into AC output voltage. This output voltage is then passed through a transformer to increase the voltage, and then it is sent to the load.

The inverter constantly monitors the input voltage and adjusts the output frequency and amplitude to maintain a smooth, sinusoidal waveform. This ensures that the output voltage is of the highest quality and is suitable for use with sensitive equipment.

The sine wave is necessary for devices that require a pure AC signal, such as microwaves, motors, and some medical equipment.

Types of Sine Wave Inverter-

There are two main types of sine wave inverters: pure sine wave inverters and modified sine wave inverters. Pure sine wave inverters produce a very clean, pure AC signal, while modified sine wave inverters are less expensive and produce a slightly less clean signal. As they create a type of sine wave that's easiest to produce, modified sine wave inverters are usually the least expensive sine wave inverters. Their polarity rapidly switches from positive to negative, which creates a waveform that is more like a square wave than the rounded arc found with the pure sine inverters. There are certain exceptions, but most equipment may still work fine with a modified sine wave inverter. Some devices will run at reduced power or risk damage, while others won’t run at all.

LNETO INDUSTRIES PVT, LTD PURE SINE WAVE INVERTER

Product available for lento industries pvt. ltd.

1. LKVA Sine Wave Inverter,
2. HKVA Static UPS and Inverter
3. DSP Sine Wave 3 Phase Inverter & ALBS Series
4. GSM and SNMP Add On Solutions

LKVA Sine Wave Inverter

Available Variants:

700 VA / 12 VDC

900 VA / 12 VDC

1100 VA / 12V

1600 VA / 24 VDC

2100 VA / 24 VDC

LENTO LSI700 700VA 12V Sine Wave Solar Inverter

LENTO LSI700 700VA 12V Sine Wave Solar Inverter

₹ 4,200 Get Latest Price

Product Specification

Product Description

Our Solar Inverters (pure sine wave) are very perfect for hybrid solar system. It has inbuilt sine wave inverter and PWM solar charger/SMPS charger in a single unit. It is specially designed to keep battery healthy for longer time period. For the minimization of electrical power, it uses optimum utilization of solar power with the technology of interactive solar charging with grid. It has very stable output voltage of 220 V (+/- 5V %), even in wide input voltage ranging from 130 V to 270 V in inverter mode and from 180V to 260V in UPS mode.

Other features are it is facilitated with high surge power of starting critical load, simple and easy handling with high reliability. Another significant point is its very low ‘no load current’.

(LENTO) Modified Sine Wave Solar Inverters perform adequate for general home lighting and computer use. These inverters have wide input range of 120V to 270V or compatible of 180V to 260V. This can be selected by soft on/off switch at front panel. The charging current and algorithm is designed for prolonged battery life.

LENTO LSI900 900VA 12V Sine Wave Solar Hybrid Inverter-

LENTO LSI900 900VA 12V SIne Wave Solar Hybrid Inverter

₹ 4,700 Get Latest Price

Product Specification

Product Description

Our Solar Inverters (pure sine wave) are very perfect for hybrid solar system. It has inbuilt sine wave inverter and PWM solar charger/SMPS charger in a single unit. It is specially designed to keep battery healthy for longer time period. For the minimization of electrical power, it uses optimum utilization of solar power with the technology of interactive solar charging with grid. It has very stable output voltage of 220 V (+/- 5V %), even in wide input voltage ranging from 130 V to 270 V in inverter mode and from 180V to 260V in UPS mode.

Other features are it is facilitated with high surge power of starting critical load, simple and easy handling with high reliability. Another significant point is its very low ‘no load current’.

(LENTO) Modified Sine Wave Solar Inverters perform adequate for general home lighting and computer use. These inverters have wide input range of 120V to 270V or compatible of 180V to 260V. This can be selected by soft on/off switch at front panel. The charging current and algorithm is designed for prolonged battery life.

LENTO Off Grid 1100 VA 12 V Solar Inverter

Product Specification

An off-grid 1100 VA 12 V solar inverter is a type of power inverter that converts DC voltage from a solar panel into AC voltage suitable for powering household appliances and electronics. Unlike grid-tied inverters that are connected to the national grid, off-grid inverters are designed to work independently of the grid, making them ideal for use in remote locations or areas with unreliable grid power.

The 1100 VA 12 V solar inverter has a power rating of 1100 VA and can handle a load of up to 880 watts. It is designed to work with a 12-volt battery bank, which is charged by the solar panels. The inverter converts the DC power stored in the battery bank into AC power, which can be used to power appliances and electronics.

Lento 1600VA 12V Sine Wave Inverter, 220V

Lento 1600VA 12V Sine Wave Inverter, 220V

₹ 5,700 Get Latest Price

The Lento 1600VA 12V sine wave inverter is a high-quality power backup solution that is designed to provide reliable and stable power supply for homes and small businesses in Sri Lanka. This inverter has a capacity of 1600VA, which makes it suitable for running essential appliances such as refrigerators, fans, and lighting systems. It has a 12V DC input and can convert this to 220V AC output with a pure sine wave waveform, which is similar to the electricity supplied by the national grid.

Product Specification

Product Description

•   Three stage solar charging (TSSC) suitable for all types of battery charging.
•   Deep Discharge Battery charging from mains.
•  User friendly, feather touch control and selection switches with LED indication on front panel.
•  Protection such as Mains Fuse Trip, overload, short circuit, Battery low, over temperature indication with buzzer as well as display on LCD available.
• AC Mains available, battery charging /charged, and its voltage indication provided on LCD display.
•  Battery type charging selection (Tubular /Flat /SMF/GEL)
•  Grid charging enable /disable options which makes it fully compatible with solar.
•  PV availability, battery charging from solar power indication with display on LCD.
•   Smart Load sharing compatibility, three option EC/HC/SC
•  High Solar charging current capacity Up To 70Amp.
• Support Full Capacity Solar Modules.
•  Battery Deep discharge protection.
•  Comprehensive LCD Display 

Lento 2100VA 24V Pure Sine Wave Home Inverter, 220V

Product Specification

Techanical Specifications

Product Description

Lento 2KVA 24V Pure Sine Wave Home Inverter
Range: 450 VA/12V to 2 KVA 24V

Lento Industries Private Limited's Lento 2KVA 24V Pure Sine Wave Home Inverter is developed with advanced technology to provide Pure Sine Wave output. Lento Inverters / UPS deliver best of the power supplies if compared with ordinary UPS and inverter systems. UPS of other brands delivers distorted output particularly on normally encountered loads like Compact Fluorescent Lamp (CFL), Tube Lights, Motors, Coolers, Computers, etc. Distorted waveform is harmful for almost all the home application. Lento delivers quality output with reliable performance at a reasonable price.Emerging as the leading manufacturer, supplier and exporter in the countries like South Africa, Nigeria, Mozambique, Uganda, Kenya, Ethiopia, Yemen, Saudi Arabia, Iraq, Iran, UAE, Senegal,Nigeria, Ghana,Nepal,Bangladesh, Vietnam.
Our Domestic Series of Inverters like 2000 VA Pure Sine Wave Home Inverterseries has become very popular among a number of customers. Our domestic inverters and UPS systems are designed for providing an even flow of power output for different home appliances.

SALIENT FEATURES:

• DSP Based Design with absolute and stable Sine Wave output voltage and frequency.
• State of the art MOSFET based PWM technology with greater efficiency at lower cost with
• Dynamic Stability
• Over Temperature Protection
• More back-up being a Sine Wave UPS (ASIC Control)
• No humming Noise (Silent UPS)
• Selector Switch for Normal / UPS
• Selector Switch for High Charging and Low Charging
• Intelligent Charger for Deep Discharged Battery.
• Advance Battery Management for longer battery life and prevent battery from overcharging.
   

APPLICATIONS:
 

• Power Back-up for House hold as well as the computer
• Small Water pumps and all motor based small applications
• TV Sets, Fans, Tube Lights, etc.

also read - 5kva inverter price in nigeria

best inverter in nigeria

Why use Lento Pure Sine Wave Inverter?

• Pure sine wave inverters produce high-quality and stable AC power output that mimics the smooth and consistent waveform of utility grid power.
• Pure sine wave inverters are compatible with a wider range of electronic devices and appliances, including sensitive equipment such as medical devices, audio/video equipment, and variable-speed motors.
• Pure sine wave inverters can improve the efficiency and lifespan of electronic devices by reducing electrical noise, harmonic distortion, and power surges.
• Pure sine wave inverters can prevent overheating and damage to sensitive equipment by providing a more stable voltage and frequency output.
• Pure sine wave inverters are often required for certain applications, such as off-grid solar systems, marine and RV power systems, and emergency backup power systems.

Devices that require pure sine wave inverters include:

• Appliances with AC motors, such as refrigerators, compressors or microwaves.
• Audio equipment, video equipment, satellite systems, and microwave towers.
• Other devices that use the same type of technology include bread makers, certain battery chargers, and light dimmers.
• Many CPAP devices for sleep apnea and oxygen concentrators that require a power source.

Do not try to run the following devices on modified sine wave inverters:Motors, along with devices and appliances with motors, like fans, refrigerators, microwaves will require too much power to function if a lower efficiency modified sine inverter is used, overheating or damaging the unit.Appliances with digital clocks or electric timers will not operate properly on a flattened sine wave, as they often get their power from the peak of the sine wave.An issue arises with equipment that uses electric temperature controls or variable speeds, for instance a variable speed drill may only run on high or low speeds with a modified sine inverter, rather than all the speeds in between.Certain fluorescent lighting devices will not operate as brightly as others, and some may make annoying buzzing or humming noises.

What are the benefits of using a Sine Wave Inverter?

There are many benefits of using a sine wave inverter, including:

1. They provide a more accurate representation of the waveform, which can result in a more consistent power output, compared to the output of square wave inverter.

2. They are less likely to cause damage to appliances or electronics.

3. They are more efficient than other types of inverters.

4. They are less likely to produce noise or interference.

5. They are more reliable than other types of inverters.

Who should use a sine wave inverter?

If you're looking for a power inverter for your home, you might be wondering if a sine wave inverter is the right choice for you. Here are a few things to consider:

Sine wave inverters are more expensive than other types of inverters such as square wave inverter, but they offer a more reliable and consistent power supply. If you have sensitive electronics or appliances, or if you're worried about power fluctuations, a sine wave inverter is a good option.

Sine wave inverters are also a good choice for people who use a lot of power tools or appliances. They can handle more load than other types of inverters, making them a better choice for heavy users.

If you're not sure if a sine wave inverter is right for you, ask a professional for advice.

People Also Ask about Sine wave Inverter-

1. What is the benefit of sine wave inverter?

Sine wave inverters provide extended power backup, unlike modified square wave inverters. This extended power backup helps reduce your utility bill. The biggest benefit is that pure sine wave inverters are built using State of the Art Technology while the modified ones are built using old technology.

2. Which is better sine wave or square wave?

Sine wave inverters are more efficient than square wave inverters, when it comes to the conversion of DC to AC. This ensures that the power loss is minimised, due to greater efficiency. As a consequence, your electricity bill does not shoot up. This is an immediate benefit of using a sine wave inverter.

3. What is the problem with square wave inverters?

Lower quality modified sine wave inverters are less efficient at 75-85%, while square wave ones are even less efficient. Lower the efficiency, more the losses in conversion, which will reflect in your electricity bill. The second reason is to do with the shape of the output wave.

4. What is the difference between inverter and sine wave inverter?

Digital inverters and sine wave inverters are unrelated electrical devices. Digital inverters flip the one and zeros in binary signals. Sine wave inverters use direct current (DC) electricity to simulate alternating current (AC) electricity.

5. What is the best Sine Wave Inverter?

1. Lento HKVA and LKVA sine wave inverter
2. Luminous Zelio+ 1100 Home Pure Sinewave Inverter UPS.
3. ZunSolar 1050 VA Pure Sine Wave Home Inverter.
4. V-Guard Smart Pro 1200 with Bluetooth Connectivity Digital Sinewave UPS.
5. Microtek Hybrid Inverter.

FAQs about  pure Sine Wave Inverter

1. Can sine wave damage electronics?

The problem is that while it's not technically wrong to use modified sine wave inverters with your electronics, there are some risks involved. Indeed, these sine wave inverters can potentially damage some types of electronic devices. You could say that this is more a case of an exception than a rule.

2. What are the disadvantages of modified sine wave inverter?

The major disadvantage when using the modified sine wave inverter is the fact that peak voltages usually varies with the voltage of the battery. Although it is cheap, without the regulation of the power supply, the modified sine waver inverter can cause electronic devices to behave erratically because of power surges.

3. Can you run a fridge on a modified sine wave inverter?

Anything that uses an AC motor isn't going to work to full capacity on a modified sine wave. Appliances like refrigerators, microwaves, and compressors that use AC motors won't run as efficiently on a modified sine wave as they would on a pure sine wave.

4. Why is modified sine wave bad?

Because the modified sine wave is noisier and rougher than a pure sine wave, clocks and timers may run faster or not work at all. Items such as bread makers and light dimmers may not work at all – in many cases appliances that use electronic temperature controls will not control.

5. How does a sine wave inverter work?

The sine wave inverter uses a low-power electronic signal generator to produce a 60 Hz reference sine wave and a 60 Hz square wave, synchronized with the sine wave. The reference sine wave goes to the PWM circuit along with a triangular wave that is used to sample the sine wave values to produce a PWM control output.

What is the difference between an inverter and a pure sine wave inverter?

In a pure sine wave, the AC power produced by the inverter closely matches the actual sine wave. In a modified sine wave, on the other hand, the polarity switches from positive to negative. The wave has a stair-step and square pattern wherein the polarity goes back and forth

Is it worth getting a pure sine wave inverter?

There are two main differences between a pure and modified sine-wave inverter: efficiency and cost. Pure sine wave inverters are good at two things: efficiently powering devices that use AC, and powering devices like radios that can suffer from interference. But, they can be expensive.

What is the benefit of pure sine inverter?

2.0 advantages of sine Wave inverters

Inductive loads like microwaves and motors run faster, quieter and cooler. Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, fax and answering machines. Prevents crashes in computers, weird print outs and glitches in monitors.