Oil field intelligent power supply and distribution system

Abstract

The utility model provides an oil field intelligentized power supply and distribution system, including transformer, distribution system and industrial personal computer, mains supply is connected with distribution system through transformer, distribution system respectively supplies power to well site motor of oil field and with industrial personal computer communication connection, distribution system is equipped with distribution cabinet, distribution cabinet includes cabinet body, and the cabinet body is equipped with the transformer. A main loop voltage acquisition unit, a main loop current acquisition unit, a branch current acquisition unit and a control unit are arranged in the cabinet body, an infrared thermal image sensor, a humidity sensor and a smoke sensor are further arranged on the side face of the cabinet body, and the control unit comprises a controller, a storage and an interface circuit. And the control unit is connected with the industrial personal computer through an interface circuit. The power distribution mode of the utility model can effectively monitor the working state of each well site motor, reduces the labor cost, can discover problems and handle the problems in time, has better safety and reliability, facilitates the management of the oil field well site, and is high in intelligent degree.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oilfield power distribution technical field especially, it is an oilfield intelligent power supply and distribution system. BACKGROUND

[0002] Oilfield is an important energy industry, and its safe and stable production needs reliable power supply guarantee. The oilfield power supply system refers to the system for providing stable and reliable power for the oilfield. The existing oilfield power distribution system has simple functions and cannot grasp the operation of the power distribution system in real time, and has low safety, reliability and intelligence. SUMMARY

[0003] Therefore, the utility model aims at overcoming the above problems in the prior art, and provides an oilfield intelligent power supply and distribution system.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] An oilfield intelligent power supply and distribution system, comprising a transformer, a power distribution system and an industrial computer, a high-voltage power supply line is connected to the power distribution system through the transformer, the power distribution system supplies power to each well site motor of the oilfield respectively and is communicatively connected to the industrial computer, the power distribution system is provided with a power distribution cabinet, the power distribution cabinet comprises a cabinet body, a main loop voltage acquisition unit, a main loop current acquisition unit, a branch current acquisition unit and a control unit are arranged in the cabinet body, the main loop voltage acquisition unit, the main loop current acquisition unit and the branch current acquisition unit are electrically connected to the control unit, an infrared thermal image sensor, a humidity sensor and a smoke sensor are further arranged on the side surface of the cabinet body, and the infrared thermal image sensor, the humidity sensor and the smoke sensor are electrically connected to the control unit, the control unit comprises a controller, a memory and an interface circuit, the control unit is connected to the industrial computer through the interface circuit, an alarm device is further arranged on the outside of the cabinet body, and the alarm device is electrically connected to the control unit.

[0006] Further, the power distribution system adopts a direct-buried cable power supply mode to supply power to each well site motor of the oilfield.

[0007] Further, the industrial computer is further connected to a remote monitoring system.

[0008] Further, the industrial computer is further connected to an intelligent terminal.

[0009] Further, an AD converter is further arranged between the infrared thermal image sensor, the humidity sensor, the smoke sensor and the control unit.

[0010] Further, the control unit comprises a single-chip microcomputer, a reset circuit, a clock circuit and a crystal oscillator circuit, and the reset circuit, the clock circuit and the crystal oscillator circuit are electrically connected to the single-chip microcomputer.

[0011] Further, the main circuit voltage acquisition unit, the main circuit current acquisition unit, the branch circuit current acquisition unit and the control unit are provided with an AD converter.

[0012] Further, the main circuit voltage acquisition unit, the main circuit current acquisition unit, the branch circuit current acquisition unit and the AD converter are further provided with a signal conditioning circuit, and the signal conditioning circuit comprises a voltage signal adjusting circuit, a current signal adjusting circuit and a filter circuit.

[0013] Further, the industrial computer is further connected with a server.

[0014] Further, the cabinet body side is further provided with a heat dissipation hole.

[0015] Compared with the prior art, the oilfield intelligent power supply and distribution system has the following advantages:

[0016] The power distribution mode can effectively monitor the working state of each well site motor, reduce labor cost, discover problems and process in time, has better safety and reliability, can effectively reduce cost, is convenient for management of the oilfield well site and has high intelligent degree. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide further understanding of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural schematic view of the oilfield intelligent power supply and distribution system of the present application;

[0019] Figure 2 It is a principle schematic view of the oilfield intelligent power supply and distribution system of the present application;

[0020] Figure 3 It is a control unit schematic view of the present application;

[0021] Figure 4 It is a voltage signal adjusting circuit schematic view of the present application;

[0022] Figure 5 It is a current signal adjusting circuit schematic view of the present application;

[0023] Figure 6 It is a circuit schematic view of the alarm device of the present application.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1-transformer;2-industrial computer;3-cabinet;4-control unit;5-infrared thermal image sensor;

[0026] 6-humidity sensor;7-smoke sensor;8-alarm device;9-motor. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0029] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] As Figures 1-3The utility model provides an oilfield intelligent power supply and distribution system, including transformer 1, power distribution system and industrial computer 2, high voltage power supply line is connected power distribution system through transformer 1, and power distribution system supplies power to each well site motor 9 of oilfield respectively, and is connected with industrial computer 2, the power distribution system is equipped with power distribution cabinet, the power distribution cabinet includes cabinet body 3, be equipped with main loop voltage acquisition unit, main loop current acquisition unit, branch current acquisition unit and control unit 4 in the cabinet body, main loop voltage acquisition unit, main loop current acquisition unit, branch current acquisition unit all electric connection control unit 4, the lateral surface of cabinet body is equipped with infrared thermal image sensor 5, humidity transducer 6 and smoke transducer 7, infrared thermal image sensor 5, humidity transducer 6 and smoke transducer 7 all electric connection control unit 4, control unit 4 includes controller, memory and interface circuit, control unit 4 is connected industrial computer 2 through interface circuit, the outside of cabinet body is equipped with alarm device 8, alarm device 8 electric connection control unit 4.

[0032] Specifically, the power distribution system adopts direct-buried cable power supply mode to supply power to each well site motor of the oilfield.

[0033] Specifically, the industrial computer 2 is further connected to a remote monitoring system.

[0034] Specifically, the industrial computer 2 is further connected to an intelligent terminal.

[0035] Specifically, the infrared thermal image sensor 5, the humidity sensor 6, and the smoke sensor 7 are further provided with an AD converter between the control unit.

[0036] Specifically, the control unit 4 includes a single-chip microcomputer, a reset circuit, a clock circuit, and a crystal oscillator circuit, and the reset circuit, the clock circuit, and the crystal oscillator circuit are electrically connected to the single-chip microcomputer.

[0037] Specifically, the main loop voltage acquisition unit, the main loop current acquisition unit, and the branch current acquisition unit are provided with an AD converter between the control unit.

[0038] Specifically, the main loop voltage acquisition unit, the main loop current acquisition unit, and the branch current acquisition unit are further provided with a signal conditioning circuit between the AD converter, and the signal conditioning circuit includes a voltage signal adjustment circuit, a current signal adjustment circuit, and a filter circuit.

[0039] Specifically, the industrial computer 2 is further connected to a server.

[0040] Specifically, the lateral surface of the cabinet body is further provided with a heat dissipation hole.

[0041] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0042] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0043] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0044] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0045] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device. Figure 4 The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0046] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device. Figure 5 The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0047] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device. Figure 6 The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0048] The utility model discloses a power supply system for oil field, which comprises a power supply system, a main circuit, a plurality of branch circuits, a voltage signal acquisition unit, a current signal acquisition unit, a control unit and an alarm device.

[0049] Need to explain, the utility model discloses the connection of each component that the utility model uses is the conventional connection of the field.

[0050] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An intelligent power supply and distribution system for oil fields, characterized in that: The utility model relates to an oilfield power distribution system, including transformer (1), power distribution system and industrial computer (2), high voltage power supply line is connected power distribution system through transformer (1), and power distribution system supplies power to oilfield each well field motor (9) respectively, and is connected with industrial computer (2) communication, power distribution system is equipped with power distribution cabinet, power distribution cabinet includes cabinet body (3), be equipped with main loop voltage acquisition unit, main loop current acquisition unit, branch current acquisition unit and control unit (4) in cabinet body (3), main loop voltage acquisition unit, main loop current acquisition unit, branch current acquisition unit all are electrically connected control unit (4), the lateral surface of cabinet body is equipped with infrared thermal image sensor (5), humidity sensor (6) and smoke transducer (7) still, infrared thermal image sensor (5), humidity sensor (6) and smoke transducer (7) all are electrically connected control unit (4), control unit (4) includes controller, memory and interface circuit, and control unit (4) is connected industrial computer through interface circuit, the outside of cabinet body is equipped with alarm device (8) still, and alarm device (8) is electrically connected control unit (4), still be equipped with signal conditioning circuit between main loop voltage acquisition unit, main loop current acquisition unit, branch current acquisition unit and AD converter, and signal conditioning circuit includes voltage signal adjustment circuit and current signal adjustment circuit and filter circuit, voltage signal adjustment circuit changes the output range of voltage through the resistance of adjustment.

2. The intelligent power supply and distribution system for oilfields according to claim 1, characterized in that: The power distribution system adopts direct-buried cable power supply mode to supply power to the oilfield motor of each well field.

3. The intelligent power supply and distribution system for oilfields according to claim 1, characterized in that: The industrial computer (2) is further connected to a remote monitoring system.

4. The intelligent power supply and distribution system of claim 1, wherein: The industrial computer (2) is further connected to an intelligent terminal.

5. The intelligent power supply and distribution system of claim 1, wherein: An AD converter is further arranged between the infrared thermal image sensor (5), the humidity sensor (6), the smoke transducer (7) and the control unit (4).

6. The intelligent power supply and distribution system of claim 1, wherein: The control unit (4) comprises a single-chip microcomputer, a reset circuit, a clock circuit and a crystal oscillator circuit.

7. The intelligent power supply and distribution system of claim 1, wherein: An AD converter is arranged between the main loop voltage acquisition unit, the main loop current acquisition unit, the branch current acquisition unit and the control unit.

8. The intelligent power supply and distribution system of claim 1, wherein: The industrial computer (2) is further connected to a server.

9. The intelligent power supply and distribution system of claim 1, wherein: The lateral surface of the cabinet body is further provided with a heat dissipation hole.

Images