LenzElectrical equipment transformerSome small knowledge in processing

122HP117294921   ·  2023-02-26 01:43:55   ·   Machinery and industry equipment

The no-load impulse closing working voltage shall not exceed % of the working voltage marked on the gear of the transformer, the closing frequency shall be times, the delay time after power receiving shall not be less than min, and the time interval of each closing shall not be less than min.Oil leakage at looper flangeLenz,A kind of power engineering equipment that converts the working voltage and current according to the basic law of magnetic effect of current. In the whole process of power transmission and transformation of power engineering, it is necessary to carry out voltage transformation and blood pressure reduction according to the transformer to reduce the loss of electromagnetic energy in the whole process. Therefore, the power consumption of the processing plant is all connected with kV switching power supply, which is converted into bottom voltage electromagnetic energy through transformer.Manufacturing process and steps of dry-type transformerDewar,LenzStructural characteristics of dry-type transformer,The input and output three-phase power lines shall be connected to phase a, phase B and phase C respectively according to the color of yellow, green and red bus duct of transformer terminal board. The zero line shall be connected to the neutral zero line of transformer voltage, and the grounding wire, transformer casing and its transformer point shall be connected to each other. At ordinary times, the ground wire and zero wire are led out by the neutral wire of the transformer. (for example, the transformer box shall be matched with the ground wire mark of the shell and connected with each other). Check the input and output lines to ensure they are appropriate and accurate.In the electric field of the winding to the yoke, there must be a strong line breaking component, so that sliding flash charge and discharge may occur at a lower current. In order to better solve this disadvantage the appearance of the insulating parts between the winding and the iron yoke should be the same as that of the medium horizontal plane of the winding to the iron yoke insulation as far as possible, so as to reduce the electric field component intersecting with the insulating parts.Oil leakage of heat pipe radiator


LenzElectrical equipment transformerSome small knowledge in processing



In the whole process of transmitting electromagnetic energy in the power supply system, it will inevitably cause the loss of voltage and output power. When transporting the same output power, the voltage loss is inversely proportional to the voltage, and the output power loss is inversely proportional to the square meter of voltage. The transformer is used to increase the voltage and reduce the closing damage.Power saving analysis of transformers has always been based on whether the utilization rate of transformer capacity is less than a certain standard value. Whether transformers are environmental protection and energy saving specifications. In fact, sometimes such specifications are not saving electromagnetic energy, but consuming electromagnetic energy.Under normal conditions the actual operation of the oil immersed transformer shall be undertaken by the on-site operation and maintenance management staff. Within one week of grid connected operation, the operation and maintenance management staff shall improve the safety inspection range of the transformer, so as to ensure the reliable and stable operation of machinery and equipment.average method,During no-load test run,LenzModel of dry-type power transformer, the transformer shall be connected with the working voltage from the switching power supply side,LenzPrice of dry-type transformer, and then make the working voltage impulse closing.Oil immersed transformer companyThe iron core of power transformer is made of high-quality crystallized hot-rolled ferrite core, which is stacked at the degree fully inclined multi-step interface. The surface is covered with epoxy resin adhesive cable sheath coating, which is resistant to corrosion and rust,The power transformer belongs to relatively durable electrical equipment, and we can't neglect it in daily application. The common problems of power transformer conductor, power transformer winding and power transformer tapping power switch are analyzed below:How is the quality level of dry-type transformer compared with foreign countries?Before no-load impact closing, the pose period of overcurrent protection shall be set to zero,In order to better carry out the experiment of power transformer oil, it is necessary to sample the power transformer oil. The sampling work should be carried out on a dry sunny day. The commonly used containers and sampling methods during sampling do immediate harm to whether the specific quality of the oil can be truly reflected. The oil sample for AC voltage withstand test shall not be less than .kg, and the oil sample for simplified experiment shall not be less than kg.Gradually, high-frequency vibration damping mechanical equipment, such as low-frequency vibration damping platform, is installed at the bottom of the dry-type transformer, which can reduce the downward dispersion of the vibration of the dry-type transformer. Then replace the connection between the dry-type transformer and the surrounding engineering buildings, roads, etc. with flexible connection, or use elastic yellow shock absorption mechanical equipment to prevent the vibration from spreading according to the rigid connection. If possible, the dry-type transformer room can also be soundproofed and decorated, and sound-absorbing plates and silencing shutters can be used to improve the soundproofing capacity of the dry-type transformer room.The plastic shells of electrical products and office supplies are equipped with grounding wires. If the insulation layer is damaged and the shell is energized, the electric flow will leak into the earth along the installed grounding wires so as to achieve the purpose of safety, otherwise it will have an adverse impact on life safety.

5 Replies   |  until 2023-02-26 01:43:55 | 374 Views

Xingyao New Material Technology Co., Ltd. 2023-02-26 10:58:32 support  0 | be opposed to  0

Let me evaluate this LenzElectrical equipment transformer, the price is good, the quality is good, the delivery is good, and the boss is good.

Jingmen Haowei Metal Material Technology Co., Ltd. 2023-02-26 09:24:01 support  0 | be opposed to  0

I have almost never seriously evaluated it before. I bought yours LenzElectrical equipment transformer and will visit it next time. It is so convenient that I can’t stop at all. It’s a genuine product with fast logistics. I like it for you.

Reinforcement works 2023-02-26 10:30:57 support  0 | be opposed to  0

Brother, with your support, this new model LenzElectrical equipment transformer is indeed up to standard and very good.

Exhaust gas 2023-02-26 09:24:10 support  0 | be opposed to  0

You LenzElectrical equipment transformer are good, is it convenient to place an order?

Central air conditioning terminal and installation 2023-02-26 09:45:53 support  0 | be opposed to  0

The logistics of LenzElectrical equipment transformer is a bit slow. Overall it's good, I hope I have a chance to cooperate next time
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