Automatically controlled integrated device is adorned to long defeated pipeline valve room sled of oil gas

• Main Authors: LI FURONG, WANG GUODONG, YANG LIANDIAN, YANG TAO, DONG LI, JIANG HUANXIAO, FAN WEI, FENG YANI, QIAO SHIJIAO, ZHANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 29.05.2018
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model discloses an automatically controlled integrated device is adorned to long defeated pipeline valve room sled of oil gas has the body, a serial communication port, this internal setting: the alternating -current -to -direct -current unit, the alternating -current -to -direct -current unit is connected automatic control unit, communication unit, cloudy insurance policy unit, lightrelaying unit and is held cell through the dc bus, simultaneously, it passes through to hold cell the dc bus is connected automatic control unit, communication unit, cloudy insurance policy unit and light relaying unit. The utility model has the advantages that: simple structure works as the commercial power just often, realizes converting the electric main into galvanic current to the realizationis to interior automatic control unit, communication unit, cathodic protection unit and the power supply of light relaying unit of device. When the commercial power was unusual, by holding cell to automatic control unit, comm