How to wire the ignition transformer of the burner burner ?

There are two types of ignition high-voltage packages: three-wire and four-wire.

Three-wire ignition high-voltage pack.

Four-wire ignition high-voltage pack.

Wiring: three-wire system: brown live wire, blue zero wire, two-color grounding.

Four-wire system: black fire wire, blue zero wire, brown high voltage wire (feedback wire when single electrode ignition), two-color grounding.

Large-scale transformers are equipped with protection of fans, thermometers, on-load voltage regulating switches, CT, etc. PLC is mainly used in the air-cooled control cabinet to start the fan and close the fan. In addition, PLC modules will also be used in intelligent transformer components, mainly used for signal processing of the sensors of the entire transformer, at present, PLC is mainly used for logic units in the wind control cabinet.

I am from a transformer factory, and I don't know much about the second time, I hope I can help you a little.

Before the transformer is put into operation, it is generally necessary to do a test, after 5 times of impact closing, after 24 hours of no-load, the load begins to be gradually increased. Half of the transformer tripping will have the following situations: 1. The gas gives a heavy signal, 2. The differential protection action causes tripping.

3. If the temperature rise exceeds the standard, the thermostat will give a trip signal, 4. The pressure release valve will give a trip signal, and 5. Other protections will cause tripping.

Yes, but the theoretical knowledge learned in school should be closely integrated with practice, and it must be closer to the leader, otherwise one will not be able to enter, and the other is that there will be no great achievements even if he enters.

Generally, if you go to a power plant,,, the power bureau generally wants to learn the power system, and you only look at the major, basically not what you have learned.

The odds are slim. It takes people to do it. Electrical is a wide-ranging major for undergraduates.

With what you've learned, it's perfectly fine to work in the power sector. Is it critical that you get in?

I also studied electrical. Our school also has some power plants to recruit people, but it is difficult to get into the power supply company unless you have connections.

(1) Electrical engineering and automation majors belong to the category of engineering or engineering economics.

2) Engaged in transformer design for 3 years, you can apply for the second-level constructor.

Those who abide by the law and meet one of the following conditions can register for the examination of all subjects of the second-level constructor:

1.Have a secondary college degree or above in engineering or engineering economics, and have been engaged in the construction and management of construction projects for two years;

2.Technical secondary school degree or above in other majors and engaged in construction management of construction projects for at least 5 years[1];

3.He has been engaged in construction and management of construction projects for more than 15 years.

It's been three years since I graduated, so I can definitely apply for the exam, but I should report in the name of the construction unit when applying for the exam (the builder is the project manager of the construction unit).

1. It is better to choose a toroidal transformer.

2. The reasons are: a. The working efficiency of the toroidal transformer is high, which can improve the work efficiency of the equipment;

b. The temperature rise of the toroidal transformer is low, and the loss is much smaller than that of other transformers;

c. The toroidal transformer itself has no interference and will not interfere with the internal circuit of the machinery;

d. The toroidal transformer has stable performance and easy installation;

TBEA Shenyang Transformer Group **** Automation Branch is a limited liability company branch registered in Tiexi District, Shenyang City, Liaoning Province on 2010-05-13 (wholly owned by a legal person not invested or controlled by a natural person), with a registered address at No. 32, Kaifa Road, Shenyang Economic and Technological Development Zone.

TBEA Shenyang Transformer Group **** Automation Branch's unified social credit ** registration number is 912101065553022647, enterprise legal person Wang Fumin, and the company is currently in a state of operation.

The business scope of TBEA Shenyang Transformer Group Automation Branch is: power system transmission and transformation equipment, protection and control automation system, dispatching and distribution network automation system, power plant protection and control automation system, transportation mechanical and electrical engineering automation system, other industrial monitoring automation systems and automation equipment including high and low voltage electrical appliances, automation devices and instruments, control cabinets, resistance cabinets, terminal boxes, distribution boxes, secondary cable trays and electrical transmission equipment research and development, production, sales consulting and supporting services; the utilization and development of new energy and new technologies, system design and engineering general contracting and general contracting of transportation mechanical and electrical engineering; The export storage and transportation business of the company's self-produced products and technologies and the import business of the company's production of raw and auxiliary materials, instruments, machinery and equipment, spare parts and technologies for scientific research. In Liaoning Province, the total registered capital of companies with similar business scope is 119.98 million yuan, and the main capital is concentrated in 4 enterprises with a scale of more than 50 million yuan and 10 million to 50 million yuan.

Within the scope of this province, the registered capital of the current enterprise belongs to the general.

The automatic production of machinery and equipment can greatly improve production efficiency, save manpower and time, and the appearance is beautiful. However, for some design process is more complex, special high-frequency transformer, if the use of machinery and equipment automatic production, it will be more troublesome, in the reliability of the insulation treatment process is not as good as manual winding in place, the production of defective rate is higher, in this way, not only can not improve the production efficiency, but also increase the cost of materials and labor. The only disadvantage of manual winding is that it is inefficient and slow.

Therefore, for the high-frequency transformer with complex and difficult processes, manual winding is adopted, and high-frequency transformers with simple processes will be produced automatically by machinery and equipment.

The simplest example is rice cooker cooking, and the manual needs to watch when the heat is turned off, otherwise it will be mushy. The rice cooker does not need to be plugged in, and it will automatically turn off the power and keep warm after the meal is ready. In this way, the advantage of replacing labor with automation is to improve labor productivity and reduce labor intensity.

For environments that are not suitable for humans, robots can be used to complete and increase safety.

According to statistics, the back-end assembly workload accounts for 20 70% of the entire product manufacturing workload, and the assembly cost accounts for about 1 3 1 2 of the total cost of the machine. Therefore, the realization of machine assembly automation has become a key link to improve the productivity of the entire machinery manufacturing system, reduce costs and stabilize product quality.

Similarly, the purpose of systematically solving the automatic assembly of magnetic parts such as electronic transformers is mainly to improve production efficiency, reduce costs, ensure the assembly quality and stability of products, and strive to avoid quality defects caused by human factors in the assembly process, reduce or replace manual assembly labor under special conditions, reduce labor intensity, and ensure operation safety.