Hybrid cooling system for ground transformer of substation
A technology for transformers and substations, used in transformer/inductor cooling, transformer/inductor components, transformer/reactor installation/support/suspension, etc., to solve problems such as short circuit in live parts, waste of water, and failure to meet energy-saving requirements , to achieve the effect of improving utilization
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Embodiment 1
[0054] Embodiment 1. This embodiment provides a hybrid cooling system for transformers on the ground in a substation, including a transformer 3, a base 15 supporting the transformer 3, and a frame platform 14 set on the ground around the transformer 3. The frame platform 14 A ring of pressure pipes 4 is arranged around the transformer 3, and the pressure pipes 4 communicate with the water supply mechanism. Corresponding to the pressure pipes 4, a running mechanism 6 is set on the frame platform 14, and a mist is set on the running mechanism 6. An atomization spraying mechanism 7, several L-shaped connecting pipes 2 are arranged vertically on the pressure pipe 4, the atomizing spraying mechanism 7 is matched with the connecting pipes 2, and the pressure pipe 4 corresponds to the The transformer 3 is provided with a temperature monitoring mechanism 5, the temperature monitoring mechanism 5 is connected with the control mechanism, the control mechanism is connected with the travel...
Embodiment 2
[0066] The difference between this embodiment and Embodiment 1 is:
[0067] The water supply mechanism includes a water tower 36, the water tower 36 communicates with the pressure pipeline 4 through a water pump 38 and a water supply pipeline 16, and a first electromagnetic valve 42 is arranged on the connecting pipeline 2, and the first electromagnetic valve 42 is connected to the pressure pipeline 4. Control mechanism signal connection.
[0068] The solar power generating mechanism 41 includes a solar panel arranged on the periphery of the transformer 3, and the environment cooling mechanism includes several water spray pipes 20 arranged outward on the pressure pipe 4, and the ends of the water spray pipes 20 are A spray head 40 is arranged on the upper part, and a second electromagnetic valve 19 is arranged on the water spray pipe 40, and the second electromagnetic valve 19 is connected with the control mechanism.
[0069] The pressure pipeline 4 is ring-shaped, and the ou...
Embodiment 3
[0083] This embodiment also provides a hybrid cooling method for an above-ground transformer in a substation, including the following steps:
[0084] S1. Monitor the surface temperature of the transformer through a non-contact infrared temperature sensor to reflect the temperature of each position of the transformer;
[0085] S2. When it is detected that the temperature of a certain place exceeds the threshold value, the traveling mechanism moves the atomizing spray mechanism to the connecting pipe corresponding to the position where the temperature of the transformer exceeds the threshold value;
[0086] S3. Connect the atomizing spray mechanism with the connecting pipe, and turn on the water pump of the water tower, so that the cooling water is sprayed out from the atomizing nozzle of the spray tube, and when spraying, it carries static electricity, and then flies through the wind force generated by the axial flow fan. to the transformer;
[0087] S4. When the atomized wate...
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