Larosh on the Yonghe RiverRecycling distribution transformerShort-term pricing mechanism

122HP117294921   ·  2023-03-23 22:43:44   ·   Machinery and industry equipment

Therefore, in the operation prevention and regulation of relay protection dry-type transformer,Larosh on the Yonghe RiverMaintenance specification for box type transformer, it is necessary to find the short-circuit fault point according to the fault situation, lock the fault point and analyze the short-circuit fault types of relay protection dry-type transformer. At the same time, if all fields are clear, the maintenance work of employees will be carried out smoothly, and the harm will not expand to a greater extent.Turn off the gate valve (butterfly valve) of the left and right tablet computers of the heat pipe radiator to isolate the oil in the heat pipe radiator from the oil in the tank, so as to reduce the working pressure and leakage. After the leakage location is determined, appropriate surface treatment shall be carried out, and then Fushi blue raw materials shall be selected for sealing treatment.Larosh on the Yonghe River,Overtemperature alarm and trip: collect winding or iron core temperature data signals according to the temperature measurement resistor of PTC discrete system thermistor embedded in the bottom voltage winding. When the transformer winding temperature rises again, if it reaches ℃, the system software outputs the overtemperature alarm system; If the temperature rises to ℃ again and the transformer can no longer operate, the overtemperature trip data signal must be transported to the secondary maintenance circuit, and the transformer shall be tripped quickly.The switching power supply lacks one phase of power;Tumba,Operation and maintenance management of oil immersed transformerOperation and maintenance management of oil immersed transformerThe vibration reduction of collecting and townhouse solves the soft connection of collecting and townhouse. For the copper bar of the low-voltage bus of the equipment the electromagnetic induced noise oscillation may be transmitted from the townhouse to the building structure. The core of noise reduction solution must be changed to copper wire connection.


Larosh on the Yonghe RiverRecycling distribution transformerShort-term pricing mechanism



When the transformer is put into operation, if the tap changer is not in time, a great & ldquo; Tweet & rdquo; The high-voltage fuse is broken when the noise is serious; If the tap changer is defective it will cause mild & ldquo; Squeak & rdquo; Corona discharge sound, once the load increases,Larosh on the Yonghe RiverHow much is the price of 250kVA box transformer, it is likely to burn the circuit breaker of the tap changer. In case of such situation, power off immediately for maintenance.Transformer isWhat is the wiring mode of dry-type transformer?Where is it,When using the oil sample of the power transformer in operation, it is necessary to add some oil from the oil gate valve at the lower part of the oil tank or the sampling gate valve to release about kg of waste liquid stored at the bottom to clean the oil inlet, and then take the oil sample.The oil in the machinery and equipment of the oil storage tank shall generally stand for more than h before sampling; it is not necessary to stand when sampling on the running power transformer.(IV) the transformer on the column shall be stable and firm, and the waist rail shall be & phi; mm galvanized wire shall be wound over turns in an even number. The iron wire shall not have a connector and shall be tightened after winding. The distance between the waist rail and the energized part shall not be less than .m.


Larosh on the Yonghe RiverRecycling distribution transformerShort-term pricing mechanism



Avoid the load operation of power transformer: if the load operation is long-term, it will lead to the scalding of solenoid coil, slow aging of insulation, short circuit fault between boxes, two-color short circuit fault or short circuit to ground fault and dissolution of oil.Safety production, oil immersed transformers are released outward in the form of waves. This kind of wave is like a tide. It is also a kind of kinetic energy. In fact, the wave height of oil immersed transformer also shows the size of kinetic energy. Generally, computer automatic system is used to control the wavelength and frequency of electromagnetic wave. The longer the light wavelength is, the greater the output power is. On the contrary, it is very small.With Vietnam and Malaysia, China's first UHV transmission experimental demonstration project, China Transformer Corporation has entered a breakthrough in the development trend. The commodity voltage grade and volume rank first in the world, occupying the main technical position of the industry development trend. In addition, it has promoted the continuous improvement and perfection of the technology of low-voltage transformers.Sound insulation treatment of main engine room the key to sound insulation treatment of dry-type transformer room is to start from three levels: window, ventilation and air exchange port and road surface, and apply sound insulation window, silencing cylinder, floating concrete floor damping pad and other sound insulation and noise reduction commodities to achieve sound insulation effect.Larosh on the Yonghe River,When sampling in bulk gasoline barrels, but not less than barrels. When sampling in batches of small and medium-sized pails or bottles, samples shall be taken according to % of the total number of barrels (bottles).The oil in the machinery and equipment of the oil storage tank shall generally stand for more than h before sampling; it is not necessary to stand when sampling on the running power transformer.Sound insulation treatment of main engine room the key to sound insulation treatment of dry-type transformer room is to start from three levels: window, ventilation and air exchange port and road surface, and apply sound insulation window, silencing cylinder, floating concrete floor damping pad and other sound insulation and noise reduction commodities to achieve sound insulation effect.

4 Replies   |  until 2023-03-23 22:43:44 | 298 Views

Xiabuxiabu Catering Company 2023-03-24 07:20:37 support  0 | be opposed to  0

Larosh on the Yonghe RiverRecycling distribution transformer The goods have arrived, much better than what you see in the picture!

Specialty paper and import and export business 2023-03-24 07:55:09 support  0 | be opposed to  0

Ask, can I send Larosh on the Yonghe RiverRecycling distribution transformer specific specifications, let me call you guys.

track 2023-03-24 07:36:46 support  0 | be opposed to  0

Since searching and shopping online, you never have to go out and wander around. Your Larosh on the Yonghe RiverRecycling distribution transformer quality is guaranteed, logistics and delivery are fast, big brands are better than offline stores, and I will review them if necessary in the future!

Process Gas Regulators 2023-03-24 07:17:57 support  0 | be opposed to  0

Just received the goods, very good, Larosh on the Yonghe RiverRecycling distribution transformer great value for money! ! Come in the future!
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