How much is a 12V transformer to a 220V transformer

CLP Electric. It is a transmission and distribution transformer.

Photovoltaic energy storage, intelligent power distribution system.

Hydrogen energy and other related industries are developed in a coordinated manner, and private technology enterprises are engaged in innovation and development led by green and low-carbon technology. With more than 30 years of development background in the electrical industry, adhere to the enterprise development concept of "keeping pace with the world", keep up with the pace of the times, adhere to the new road of industrialization, drive the innovation and development of enterprises with green energy technology, intelligent environmental protection, high-tech and high value-added products and services, and build a technology-based enterprise under the background of the era of "carbon peak" and "carbon neutrality".

For a long time, CLP Electric has been committed to serving the country's modernization, and its products have been used in the Beijing Olympic Project, Nanjing South Railway Station, Shenyang National Games, Nanjing Youth Olympic Games, Shanghai Yangtze River Tunnel, Shenzhen Lingao Nuclear Power Project, etc. At the same time, CEC Electric does not forget the original intention of "exporting high-quality power to the world", transformers, photovoltaic modules, energy storage inverters, and energy storage all-in-one machines are sold to Europe, Australia, Southeast Asia, the Middle East, Africa and other parts of the world, creating a new type of electrical enterprise, and providing high-quality products and services for 5G networks, modern data centers, electric power, electronics, hydropower, nuclear power, wind power, coal mines, communications, construction, petroleum, chemical industry, aviation, transportation, railway transportation and other industries.

It depends on the power of the transformer. 100 watts 40 yuan.

There are too many transformers of different purposes and sizes. Here, we take the most common 10kV power transformer in life as an example to talk about how much is a transformer residual weiwei.

However, there are also many models of power transformers. However, in terms of structure, it can be divided into oil-immersed transformer and dry-type transformer. The capacity of the transformer can range from 30kva to 3150kva and so on. And ** ranges from four or five thousand to more than two hundred thousand.

Take a chestnut. Taking the dry-type transformer of SCB13-1250KVA as an example, the ** of the all-aluminum winding material is about 79,000, and the ** of all-copper is about 145,000. It can be seen that the difference between this "dry change" and "oil change" is still relatively obvious.

So how much is an oil-immersed transformer**. Take 1000kva as an example. S13-1000KVA-10 Oil-immersed all-copper power transformer**:

About 66,000, 1000kva all-aluminum oil becomes about 58,000. It can be seen that the all-copper winding three-phase transformer is more expensive than the all-aluminum one.

What kind of transformer to choose <> depends on the specific requirements and specifications of the project, ** is just a reference. At the same time, the transformer ** given by the manufacturer also has a certain period, sometimes it will be higher and sometimes the price will be reduced, please refer to the latest ** table.

As of December 2019,Different types of transformers with different volumes are different, and the transformers on the market are between tens of thousands of yuan and millions of yuan.

Small transformers, such as those in home appliances, may be about the size of a thumb; Large power transformer, perhaps larger than a few refrigerators. The size of the volume can vary by hundreds of thousands of times, millions of times. Small transformers, maybe tens of thousands of dollars, large power transformers, maybeHundreds of thousands of yuan, millions of yuan

There are various transformers on the market, such as power transformers, transformers in home appliances, high-frequency transformers, low-frequency transformers, audio transformers, switching transformers, and so on.

Summary. The transformer is a capacity unit for the transformer is divided into many types, there are high-voltage transformers, low-voltage transformers, oil-immersed transformers, dry-type transformers, isolation transformers, autotransformers, Scott transformers, etc., different types are also different, in addition, transformers are also divided into all copper, half copper and half aluminum or all aluminum wire. **The difference is bigger...

250kVA three-phase isolation transformer** is around 25000-30000. The auto-coupling ** is around 15000-18000!

How much does it cost to install a 250kw transformer.

The transformer is a capacity unit for the transformer is divided into many types, there are high-voltage transformers, low-voltage transformers, oil-immersed transformers, dry-type transformers, isolation transformers, autotransformers, Scott transformers, etc., different types are also different, in addition, transformers are also divided into all copper, half copper and half aluminum or all aluminum wire. **The difference is bigger... 250kVA three-phase isolation transformer** is around 25000-30000.

The auto-coupling ** is around 15000-18000!

The full cost includes how much it costs for wiring, distribution cabinets, etc.

Is the labor cost all included?

Up and down at about 2,000 yuan.

I hope mine is helpful to you, I wish you a happy life oh, can you give me a thumbs up, thank you 35

Summary. Wait a minute.

How much does it cost to install a 160kva transformer?

Wait a minute. The 160kva transformer is about 20,000, if you are the power supply bureau agrees, you can purchase it yourself, that is, you can buy the transformer, you don't need to install it, you can use it directly.

I'm talking about how much electricity costs one degree.

160kva user-specific transformer is not charged basic electricity fee, according to the provisions of the power supply business rules, only 315kva and above user-specific transformer has a basic electricity charge, that is, according to the transformer capacity or maximum demand charged, each kva according to a certain ** calculation of basic electricity charge, has nothing to do with the actual electricity consumption.

How much is the electricity used in industry.

1. Electricity consumption during peak hours: per kilowatt hour = yuan. 2. Electricity consumption in normal hours: per kilowatt-hour = yuan. 3. Electricity consumption during valley hours: per kilowatt-hour = yuan.

What time is the time slot.

Peak hours 10:00-15:00; 18:00-21:00 9 p.m. to 7 a.m. is the valley time period, and the rest of the time is normal time.

If a 12V 2A transformer is calculated based on the 2A peak current, the power consumed is: voltage multiplied by current is equal to the finished work of cracking, i.e. 12 * 2 = 24 watts.

The power consumption in 24 hours is 12 * 2 * 24 1000 = kWh, and the power consumption in a month is: 30 * = kWh. In reality, there should be no 17 degrees, but around 10 degrees.

After all, not all times are full peaks.

Kilowatt-hour is what is usually called "the degree of recklessness", which is the unit of electric work, symbol: kw·h, and the calculation formula is the quiet swimming power multiplied by the time. Suppose the power of a power-hungry device is 2500 watts, that is, its power consumption in one hour is kilowatt-hours, which is one hour of electricity.

How much is the power of the transformer, equal to the product of voltage and current, you don't give how much current, you can't determine what the power of the transformer you said, you can look back at the orange to see what the current is on the transformer, multiply the current by the voltage, and the product is the power. For example, the electric flow marked above is 420 mA and the transformer power is 5 watts, and if it is marked as 10 amperes, the power is 120 watts (volt ampere). A reference is sent to you with the text**.

24 watts. The 12V voltage is 24 watts. If the 12V 2A source Soumacro transformer is calculated according to the 2A peak hail book value of the current leakage and balance current, the power consumed is: voltage multiplied by current is equal to work, that is, 12 2 = 24 watts.

What is the power of the 12V transformer, it depends on how much the transformer is at hand, because the 12V transformer has countless specifications, from a few tenths of a watt to tens of kilowatts, and transformers with different powers are selected for different purposes.

If you don't know how to change the vertical voltage, just shoot the transformer into a ** and pass it up. When taking a photo, put a reference object next to it, and the approximate power of the transformer can be judged according to the size of the transformer.

12V alone can't determine how much power there is.

Monohashi Keiri, p is power, mathematical knowledge, three quantities, you must know two quantities in order to find the third quantity.

12V, the transformer must know the current if Zheng Xiaola knows the power!

How much is the installation of a 200kva transformer, and the total cost of transformer cost, installation fee, and declared capacity increase fee is between 20,000 and 10,000 yuan (excluding the cost of distribution room, wires and infrastructure construction costs). **The difference is mainly reflected in the transformer coil material, the transformer coil is about 10,000 copper, and the aluminum core is about 20,000. The biggest disadvantage of the aluminum core coil is that the resistance is large, the electrical loss is high, the transformer operating temperature is high and the noise is large.

In the long run, it is still cost-effective to use copper cores.