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.Seal oil leakageWelland,During the operation of the transformer, the resistance value of the grounding wire shall be measured accurately every two years.Sound, causing short circuit obstruction. If not handled properly, it will cause great damage.Kozekord,Solenoid insulation deteriorationAfter the test, connect the data signal contact of the automobile relay with the alarm circuit, the pull-in contact with the opening circuit, and adjust the overcurrent protection value.The scientific research of power transformer oil is generally carried out according to the way of sampling. What are the common sampling methods and processes?

What is the wavelength of oil immersed transformer?Several detection methods for installing transformerAfter no-load test run is normal for h, it can be transferred to on-load operation, and the load shall be gradually increased from %, % and % by grade.Discount,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 vibration reduction solution of cable bridge is to modify the hard connection between bus bridge and dry-type transformer, and the vibration reduction solution is made at the cable bridge.The switching power supply lacks one phase of power;

Wiring mode of dry-type transformer:Where can I find it?,Noise solution of dry-type transformerVisual inspection method for transformer inspectionPlug in the power with full load first, observe and detect that the input and output voltage meets the regulations. At the same time,WellandDistribution transformer quotation, check whether the equipment has abnormal sound, ignition, odor and other abnormal conditions. If there is any abnormality,WellandInsulating oil of oil type transformer, please cut off the input switching power supply.Welland,() the installation position of secondary commercial insurance of transformer on column and ground shall meet the following requirements: if there is an disconnector on the secondary side, it shall be installed between the disconnector and low-voltage composite insulator or the circuit breaker shall be selected as the disconnector; If there is no disconnector on the secondary side,WellandHow much is a 250kVA box transformer, it shall be installed on both sides of the low-voltage composite insulator, and the insulated cable jumper shall be connected to the insulated cable on both sides of the circuit breaker.The manufacturing process of dry-type transformer is very process, the performance of dry-type transformer will be more stable. What are the common manufacturing processes and steps of dry-type transformer?Oil leakage of cast iron parts