CN2110104U - Power consumpting test device for electric oil pump - Google Patents
Power consumpting test device for electric oil pump Download PDFInfo
- Publication number
- CN2110104U CN2110104U CN 92200090 CN92200090U CN2110104U CN 2110104 U CN2110104 U CN 2110104U CN 92200090 CN92200090 CN 92200090 CN 92200090 U CN92200090 U CN 92200090U CN 2110104 U CN2110104 U CN 2110104U
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- CN
- China
- Prior art keywords
- voltage
- submersible pump
- electric submersible
- electric
- oil pump
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Abstract
The utility model relates to a power consuming test device for the electric oil pump without stopping machine, stopping electricity and changing electric supply which is used for the normal work process of the electric oil pump, composed of a measurement record meter, the converting device of the electric voltage and the electric current, a safety protection device and an electrified sampling device. The electrified sampling device mainly comprises a fastener nut screw. When the electrified sampling device is used, the fastener nut screw is connected to the wiring terminal of the partition terminal box of the power supply line road of the electric oil pump.
Description
The utility model relates to a kind of electric submersible pump power consumption testing apparatus; particularly a kind of in the submerged electric oil pump well production process, can under non-stop-machine situation, carry out the testing apparatus that voltage, electric current, electric power, power consumption and system effectiveness are measured to electric submersible pump.
To the test of electric submersible pump, also there is not the device of charged direct measurement under a kind of non-stop-machine in process of production situation at present.Common way is that the back installation power table that has a power failure is measured calculating, and test process needs repeatedly to shut down, and during the consumption expenses of labour, and influences the proper functioning of electric submersible pump.By measured voltage, electric current and power factor, calculate its consumed power.Because of electric submersible pump is subjected to influence of various factors in the course of the work, the data variation of surveying bigger, accuracy and scientific relatively poor is difficult to use in to instruct and produces.
The purpose of this utility model promptly is to provide a kind of and can shut down ground and directly measure momentary value and the power consumption in a period of time and the simple and reliable testing apparatuss of system effectiveness such as the electric current of electric pump dragging motor, voltage, electric power in the submerged electric oil pump well production process.
A kind of electric submersible pump power consumption testing apparatus of the present utility model; comprise instrumentation; this device also comprises charged sampler; voltage conversion device; safety protection device; by charged sampler the high voltage of electric submersible pump is introduced voltage conversion device, the signal after the transformation is sent into instrumentation.
Described instrumentation can be a 808A electricity needs ANALYZER.
Described charged sampler comprises three buckle nuts, buckle nut front end has a high voltage interface that can be engaged in the electric submersible pump high-voltage power, the rear end has one can be by the buckle pin of High-Voltage Insulation rod turn, and the high voltage interface rear end leads to the voltage signal lead.
This device also can comprise the transformer and the automatic voltage regulation unit that are used to produce the instrumentation working power.
Further specify structure characteristic of the present utility model and purpose below in conjunction with accompanying drawing.
Brief description of drawings:
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is the circuit diagram of electric submersible pump power consumption test box of the present utility model;
Fig. 3 is the structural representation of buckle nut of the present utility model.
As shown in Figure 1, wherein 4 is electric submersible pump, and 5 is the partition terminal box in electric submersible pump 4 power supply lines, and 51 for cutting off the wiring terminal in the terminal box.Testing apparatus of the present utility model is divided into three parts from structure: 808A electricity needs ANALYZER 1, electric pump power consumption test box 2, charged sampler 3.
808A electricity needs ANALYZER is existing instrument, be used for measuring and writing down the parameters of electric power and the system effectiveness value of electric submersible pump, but it is applicable to the measurement of low pressure range.V among Fig. 1
A, V
B, V
CGauge head is the voltage sampling gauge head of 808A; P
B, P
CGauge head is electric current mutual inductance folder, is the current sampling gauge head of 808A, directly is used in the power supply line of electric submersible pump 4 to take a sample.
The internal circuit of electric pump power consumption test box 2 as shown in Figure 2, it mainly comprises voltage conversion device and safety protection device.High voltage in the electric submersible pump power supply line is introduced test box 2 through charged sampler 3, be communicated on the transformer group 21 through protective tube, this transformer group 21 comprises 3 BK-50 transformers, and the voltage to three phases carries out transformation respectively, and the high voltage of importing is converted to low voltage.This low voltage is sent to the voltage sampling gauge head V of 808A electricity needs ANALYZER
A, V
B, V
CGauge head.This low pressure also can provide the working power of 808A to be suitable for field work after transformer 24 transformations and 26 voltage stabilizings of automatic voltage regulation unit.
25 is the electricity protection unit among Fig. 2, in order to guarantee the safety in the whole device use.Automatic voltage regulation part 24 and electricity protection unit 25 are custom circuit, repeat no more here.
22 is reversing switch among Fig. 2, and 23 is a voltmeter, is used for the voltage swing of measuring transformer 21 output.27,28,29 is tutorial light.
Charged sampler of the present utility model comprises three buckle nuts 3, the structure of buckle nut 3 as shown in Figure 3, wherein 31 is high voltage interface, is screwed together in during use on the fixing bolt of wiring terminal 51 in the partition terminal box in the electronic latent pump power supply line, carries out voltage sampling; 32,33 is set screw in order to clamp voltage signal lead 34, and lead 34 is introduced test box 2 with high-voltage signal; 35 is connecting rod, and 36 is the buckle pin, and 37 is set screw in order to fixing buckle pin 36.By High-Voltage Insulation rod turn buckle pin 36, high voltage interface is screwed on the fixing bolt of the wiring terminal that cuts off terminal box during test, carries out voltage sampling.
Do not need when the utility model has the advantage of test to shut down, utilize 808A electricity needs analyzer to measure accurately and reliably, whole device is simple, reliable, has great practical value in the actual production practice.
Claims (4)
1, a kind of electric submersible pump power consumption testing apparatus; comprise instrumentation; it is characterized in that; this device also comprises charged sampler; voltage conversion device; safety protection device is introduced voltage conversion device by charged sampler with the high voltage of electric submersible pump, and the signal after the transformation is sent into instrumentation.
2, electric submersible pump power consumption testing apparatus as claimed in claim 1 is characterized in that, described instrumentation is a 808A electricity needs ANALYZER.
3, electric submersible pump power consumption testing apparatus as claimed in claim 1, it is characterized in that, described charged sampler comprises three buckle nuts, buckle nut front end has a high voltage interface that can be engaged in the electric submersible pump high-voltage power, the rear end has one can be by the buckle pin of High-Voltage Insulation rod turn, and the high voltage interface rear end leads to the voltage signal lead.
4, electric submersible pump power consumption testing apparatus as claimed in claim 1 is characterized in that, this device comprises the transformer and the automatic voltage regulation unit that are used to produce the instrumentation working power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200090 CN2110104U (en) | 1992-01-09 | 1992-01-09 | Power consumpting test device for electric oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200090 CN2110104U (en) | 1992-01-09 | 1992-01-09 | Power consumpting test device for electric oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110104U true CN2110104U (en) | 1992-07-15 |
Family
ID=4947422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92200090 Granted CN2110104U (en) | 1992-01-09 | 1992-01-09 | Power consumpting test device for electric oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830275A (en) * | 2012-08-17 | 2012-12-19 | 大连新安越电力设备有限公司 | Current detector for oil-submerged pump of transformer |
| CN104514707A (en) * | 2013-09-29 | 2015-04-15 | 中国石油天然气股份有限公司 | Electric submersible plunger pump detection device and detection method thereof |
-
1992
- 1992-01-09 CN CN 92200090 patent/CN2110104U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830275A (en) * | 2012-08-17 | 2012-12-19 | 大连新安越电力设备有限公司 | Current detector for oil-submerged pump of transformer |
| CN104514707A (en) * | 2013-09-29 | 2015-04-15 | 中国石油天然气股份有限公司 | Electric submersible plunger pump detection device and detection method thereof |
| CN104514707B (en) * | 2013-09-29 | 2017-03-15 | 中国石油天然气股份有限公司 | Electric oil-immersed plunger pump detection means and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |