CN205319959U - Open -air power supply system of dual -frenquency induced polarization instrument - Google Patents
Open -air power supply system of dual -frenquency induced polarization instrument Download PDFInfo
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- CN205319959U CN205319959U CN201620071985.1U CN201620071985U CN205319959U CN 205319959 U CN205319959 U CN 205319959U CN 201620071985 U CN201620071985 U CN 201620071985U CN 205319959 U CN205319959 U CN 205319959U
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Abstract
The utility model discloses an open -air power supply system of dual -frenquency induced polarization instrument that water damage and resource were surveyed, it relates to the transform equipment that is used for the power between the AC and DC, especially relates to a system that exchanges the power input transform for dc power output. The open -air detection power supply unit of dual -frenquency induced polarization instrument SQ - -3C and serial instrument outfit in the past is the dry battery, and voltage reduction speed because of the unable the normal power supply of under voltage, seriously influences and surveys data quality and detection speed very fast. This system includes and constant voltage power supply is connected respectively with digital generator and dual -frenquency induced polarization instrument, and constant voltage power supply includes power amplification circuit, rectifier circuit and voltage stabilizing circuit, and digital generator includes fuel power module, indicating module, inverter unit module and output module. The utility model discloses job stabilization nature is high, and 0~800V continuously adjustable has the value of using widely.
Description
Technical field
The utility model relates to the field electric power system of the dual-frequency IP instrument of a kind of water damage and resource detection, specialRelate to the system that a kind of AC power input is transformed to dc power output.
Background technology
Dual-frequency IP instrument is the pioneering a kind of frequency domain induced polarization instrument of China, and instrument is taken into account simultaneously and looked for ore deposit effectFruit and look for two aspect requirements of ore deposit cost, can be widely used in the noble metals such as gold, silver and copper, lead, zinc etc. hasNon-ferrous metal mineral resources. General principle is the special Wave that sends simultaneously and receive simultaneously two kinds of different frequenciesShape signal, the carrying out depending on amplitude-frequency rate and two parameters of apparent resistivity reaction ore body information by computer programThereby inverting and just drilling the distribution that analyzes underground geologic bodies.
The field detection power supply unit that dual-frequency IP instrument SQ--3C and former serial instrument manufacturer are equipped withBe dry cell, when field detection, dry cell starting voltage is 360V, in field detection process, under voltageReduction of speed degree is very fast, generally can only be with 1～2 day, just cannot normal power supply because of undertension, and have a strong impact on detectionThe quality of data and speed of detection, reduce operating efficiency.
Utility model content
In order to overcome the deficiency of above-mentioned situation, the purpose of this utility model be to provide a kind of facilitate stable twoFrequently induced polarization instrument field electric power system.
A kind of dual-frequency IP instrument field electric power system, comprises voltage-stabilized power supply, and described voltage-stabilized power supply comprises that power putsLarge circuit, current-limiting circuit, control circuit, the first current rectifying and wave filtering circuit, input trap end, the second rectification filterWave circuit, overvoltage crowbar, mu balanced circuit, feedback circuit, start-up circuit, described power amplification circuitOne end connect input trap end by the first current rectifying and wave filtering circuit, the other end is by the second current rectifying and wave filtering circuitConnect overvoltage crowbar, one end of described current-limiting circuit connects power amplification circuit, and the other end is by startingCircuit connects respectively the first current rectifying and wave filtering circuit and mu balanced circuit, and the first end of described control circuit connects voltage stabilizingCircuit, the second end connects respectively feedback circuit and overvoltage crowbar, and the 3rd end connects current-limiting circuit, described inInput trap section merges and is connected digital electricity generating with mu balanced circuit, described feedback circuit, overvoltage crowbar andThe second current rectifying and wave filtering circuit merges and connects dual-frequency IP instrument.
Further, described digital electricity generating comprises oil-fired power generating module, indicating module, inversion unit mouldPiece, direct current output module and AC output module, one end of described indicating module and oil-fired power generating module connectConnect, the other end is connected with AC output module with direct current output module respectively by inversion unit module.
Further, described direct current output module comprises coil windings, rectifier bridge and direct current jack, described lineCircle winding is connected with direct current jack by rectifier bridge.
Further, described AC output module output 220～240V, 10A exchange trap, described direct currentOutput module output 15-30V voltage.
Further, the continuously adjustable DC voltage of described voltage-stabilized power supply output 0～800V, 5A swashs to double frequencyThe power supply of electricity instrument.
The beneficial effects of the utility model are: can stable for extended periods of time high voltages when field detection, and 0～800VAdjustable continuously, be convenient to surveyor and electrically rationally regulate supply voltage and electric current according to stratum, ensure data spyMass metering, increases substantially operating efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, will describe embodiment belowIn the accompanying drawing of required use be briefly described, apparently, the accompanying drawing in the following describes is only thisSome embodiment of utility model, for those of ordinary skill in the art, are not paying creative workPrerequisite under, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the utility model structured flowchart;
Fig. 2 is the structured flowchart of digital electricity generating shown in Fig. 1;
Fig. 3 is the output module of direct current shown in Fig. 2 circuit diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical side in the utility model embodimentCase is clearly and completely described, and obviously, described embodiment is only that a part of the present utility model is realExecute example, instead of whole embodiment. Based on the embodiment in the utility model, ordinary skill peopleMember, not making all other embodiment that obtain under creative work prerequisite, belongs to the utility modelThe scope of protection.
Refer to Fig. 1, wherein, a kind of dual-frequency IP instrument field electric power system 100, comprises voltage-stabilized power supply 1,Described voltage-stabilized power supply 1 comprises feedback circuit 10, power amplification circuit 11, current-limiting circuit 12, control circuit13, the first current rectifying and wave filtering circuit 14, input trap end 15, the second current rectifying and wave filtering circuit 16, overvoltage protectionCircuit 17, start-up circuit 18, mu balanced circuit 19, one end of described power amplification circuit 11 is whole by firstStream filter circuit 14 connects input trap end 15, and the other end connects overvoltage by the second current rectifying and wave filtering circuit 16Holding circuit 17, one end of described current-limiting circuit 12 connects power amplification circuit 11, and the other end is by startingCircuit 18 connects respectively the first current rectifying and wave filtering circuit 14 and mu balanced circuit 19, of described control circuit 13One end connects mu balanced circuit 19, the second ends and connects respectively feedback circuit 10 and overvoltage crowbar 17, the threeEnd connects current-limiting circuit 12, and described input trap section 15 merges and is connected digital electricity generating with mu balanced circuit 193, described feedback circuit 10, overvoltage crowbar 17 merge and are connected double frequency with the second current rectifying and wave filtering circuit 16Induced polarization instrument 5. 220 volts of alternating currents that digital electricity generating 3 is inputted after voltage-stabilized power supply, export 0～800V,The direct dual-frequency IP instrument 5 of the continuously adjustable DC voltage of 5A is powered.
Refer to Fig. 1 and Fig. 2, wherein, described digital electricity generating 3 comprises oil-fired power generating module 31, instructionModule 32, inversion unit module 33, direct current output module 35 and AC output module 37, described instruction mouldOne end of piece 32 is connected with oil-fired power generating module 31, the other end by inversion unit module 33 respectively with directlyStream output module 35 is connected with AC output module 37. Described oil-fired power generating module 31 comprises flame-out openingPass, firing circuit, circuits for triggering, low oil circuit breaker, spark plug and high voltage package. Described indicating module 32 wrapsDraw together work indicating module, overload indicating module, low oily indicating module. Described inversion unit module 33 is provided withSockets such as two-phase auxiliary winding, three-phase main winding and stepper motor and establish AC output module, AC output moduleOutput 220～240V, 10A exchange trap.
Refer to Fig. 3, wherein, described direct current output module comprises that coil windings, rectifier bridge and direct current are slottingSeat, described coil windings is connected with direct current jack by rectifier bridge, described direct current output module output 15-30V。
The beneficial effects of the utility model are: can stable for extended periods of time high voltages when field detection, and 0～800VAdjustable continuously, be convenient to surveyor and electrically rationally regulate supply voltage and electric current according to stratum, ensure data spyMass metering, increases substantially operating efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model,For a person skilled in the art, the utility model can have various modifications and variations. All in this practicalityWithin novel spirit and principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin the protection domain of utility model.
Claims (5)
1. a dual-frequency IP instrument field electric power system, is characterized in that: comprise voltage-stabilized power supply, and described steadyVoltage source comprises that power amplification circuit, current-limiting circuit, control circuit, the first current rectifying and wave filtering circuit, input fall intoRipple end, the second current rectifying and wave filtering circuit, overvoltage crowbar, mu balanced circuit, feedback circuit, start-up circuit,One end of described power amplification circuit connects input trap end by the first current rectifying and wave filtering circuit, and the other end passes throughThe second current rectifying and wave filtering circuit connects overvoltage crowbar, and one end of described current-limiting circuit connects power amplification electricityRoad, the other end connects respectively the first current rectifying and wave filtering circuit and mu balanced circuit by start-up circuit, described control electricityThe first end on road connects mu balanced circuit, and the second end connects respectively feedback circuit and overvoltage crowbar, the 3rd endConnect current-limiting circuit, described input trap section merges and is connected digital electricity generating, described feedback electricity with mu balanced circuitRoad, overvoltage crowbar merge and are connected dual-frequency IP instrument with the second current rectifying and wave filtering circuit.
2. dual-frequency IP instrument according to claim 1 field electric power system, is characterized in that: described inDigital electricity generating comprises oil-fired power generating module, indicating module, inversion unit module, direct current output module and friendshipStream output module, one end of described indicating module is connected with oil-fired power generating module, and the other end passes through inversion unitModule is connected with AC output module with direct current output module respectively.
3. dual-frequency IP instrument according to claim 2 field electric power system, is characterized in that: described inDirect current output module comprises coil windings, rectifier bridge and direct current jack, described coil windings by rectifier bridge withDirect current jack is connected.
4. dual-frequency IP instrument according to claim 2 field electric power system, is characterized in that: described inAC output module output 220～240V, 10A exchange trap, described direct current output module output 15-30VVoltage.
5. dual-frequency IP instrument according to claim 1 field electric power system, is characterized in that: described inThe continuously adjustable DC voltage of voltage-stabilized power supply output 0～800V, 5A is powered to dual-frequency IP instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071985.1U CN205319959U (en) | 2016-01-25 | 2016-01-25 | Open -air power supply system of dual -frenquency induced polarization instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071985.1U CN205319959U (en) | 2016-01-25 | 2016-01-25 | Open -air power supply system of dual -frenquency induced polarization instrument |
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| Publication Number | Publication Date |
|---|---|
| CN205319959U true CN205319959U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620071985.1U Active CN205319959U (en) | 2016-01-25 | 2016-01-25 | Open -air power supply system of dual -frenquency induced polarization instrument |
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| Country | Link |
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| CN (1) | CN205319959U (en) |
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2016
- 2016-01-25 CN CN201620071985.1U patent/CN205319959U/en active Active
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