CN203232792U - Three-phase iron-core isolated boosting transformer for ocean platform - Google Patents
Three-phase iron-core isolated boosting transformer for ocean platform Download PDFInfo
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- CN203232792U CN203232792U CN 201320105559 CN201320105559U CN203232792U CN 203232792 U CN203232792 U CN 203232792U CN 201320105559 CN201320105559 CN 201320105559 CN 201320105559 U CN201320105559 U CN 201320105559U CN 203232792 U CN203232792 U CN 203232792U
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- primary winding
- secondary coil
- outer cover
- boosting transformer
- fuel tank
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Abstract
A three-phase iron-core isolated boosting transformer for an ocean platform is designed to solve the problem that a shore direct-current power supply needs to be inverted into an alternating-current power supply due to requirements of ocean oil platform drilling operation equipment voltage. The three-phase iron-core isolated boosting transformer comprises an oil tank, a primary coil, secondary coils and an iron-core assembly, the primary coil, the secondary coils and the iron-core assembly are assembled into a transformer body through transformer body insulators and leads and then placed into the oil tank, a conservator with a rubber bladder, a pressure release valve, a gas relay, a thermometer and sealed outer covers are mounted on a tank cover, the sealed outer covers are used for leading out the secondary coils, an expansion radiator is arranged on one side of a tank body, the sealed outer covers are arranged on the other side of the tank body, and secondary coil lead-out bushings and primary coil lead-in bushings are respectively arranged in the sealed outer covers. The primary coil lead-in bushings are connected with 14 groups of electric reactors and capacitors in a matched manner by 14-group parallel output, baffle devices are additionally placed among the primary coil, the secondary coils and the iron-core assembly, the secondary coil lead-out bushings and the primary coil lead-in bushings are additionally covered with the sealed outer covers and matched with sealing lead-in and lead-out plugs, and zinc coatings are arranged on the surfaces of the oil tank, the sealed outer covers and the expansion radiator. The three-phase iron-core isolated boosting transformer is stable in performance, fireproof, fire-retardant, convenient in connection, tightly sealed and compact in structure.
Description
Technical field:
The utility model relates to a kind of step-up transformer, relates in particular to a kind of ocean platform three-phase isolation boosting transformer unshakable in one's determination.
Background technology:
Demand at sea petroleum platform well drilling implement voltage, needing on the bank, DC power supply is reverse into AC power, because the inversion unit the inside is to the requirement of diode, must be divided into several unit, by filter reactor and capacitor and then inlet wire to transformer, be elevated to the equipment required voltage and supply with near platform operation, but present transformer device structure also can't satisfy the demand that DC power supply is reverse into AC power.
Summary of the invention:
In order to solve the demand that present needs satisfy sea petroleum platform well drilling implement voltage, DC power supply is reverse into the problem of AC power on the bank, a kind of ocean platform three-phase isolation boosting transformer unshakable in one's determination is provided, it comprises fuel tank, primary winding, the assembling of secondary coil and iron core is dressed up device by the insulation of device body and lead wire set and is placed fuel tank after one's death, in fuel tank cap capsule oil conservator, pressure relief valve, Buchholz relay, signal temperature is housed and takes into account mercurial thermometer; Be respectively equipped with airtight outer cover and the Expansion radiator of using for primary winding inlet wire, secondary coil outlet at fuel tank, described secondary coil outlet sleeve pipe and primary winding entrance bushing place respectively in the airtight outer cover; Described primary winding adopts two cake formula structures; The forms that the primary winding entrance bushing adopts 14 groups of outputs in parallel are with 14 groups of reactors and capacitor is supporting is connected; Between described primary winding, the secondary coil and and iron core assembling between all place retardant isolation screen assembly; Described secondary coil outlet sleeve pipe and described primary winding entrance bushing all installed additional airtight outer cover and join be sealed into the outlet plug; Be provided with zinc coat on described fuel tank, each airtight outer cover and Expansion radiator surface.
The beneficial effects of the utility model: stable performance, the difficult combustion of preventing fires, easy-to-connect, airtight tight; The compact conformation novelty, take up an area of little.Be embodied in:
1, primary winding adopts two cake formula structures, and adopts 14 groups of unit parallel connections, filter reactor of the supporting connection in each unit and capacitor.
2, primary winding, secondary coil, iron core install retardant isolation screen assembly between any two additional, effectively inverter are played a protective role and play the harmonic wave inhibitory action.
3, primary winding adopts sleeve pipe from the tank wall inlet wire, and two row's ladders are arranged and are with airtight outer cover and join seal plug, are convenient to be connected with reactor; Secondary coil adopts sleeve pipe from the case lid outlet, all is with outer cover and is with seal plug.
4, adopt and to have high burning-point, the transmitting medium Beta oil of high-flash can increase transformer useful life, improves transformer insulated intensity and electrical strength.
5, casing, outer cover, Expansion radiator adopt zinc-plated special process to handle, in order to avoid get rusty under the ocean climate condition and corrode.
Description of drawings:
Fig. 1 is the utility model structural representation (front view)
Fig. 2 is the utility model structural representation (vertical view)
Fig. 3 is the utility model structural representation (end view)
Embodiment:
Referring to Fig. 1-Fig. 3, ocean platform three-phase isolation boosting transformer unshakable in one's determination, it comprises fuel tank 1, primary winding 2, secondary coil A3, secondary coil B4 and iron core assembling 5, grow up to be a useful person by device body insulation 6 and lead-in wire 7 assemblings and to place fuel tank 1 after one's death, case lid and casing on the described fuel tank 1 pass through bolt, capsule oil conservator 8 is housed on the described case lid, pressure relief valve 9, Buchholz relay 10, signal thermometer 11, mercurial thermometer 12 and the airtight outer cover A13 that uses for secondary coil A3 outlet, airtight outer cover A ' 14 and the airtight outer cover B15 that uses for secondary coil B4 outlet; Be provided with Expansion radiator 16 in casing one side, opposite side is provided with the airtight outer cover C of using for transformer primary winding 2 inlet wires 17, at airtight outer cover A13, be respectively equipped with secondary coil outlet sleeve pipe A18, neutral point outlet sleeve pipe 19, secondary coil outlet sleeve pipe B20 and primary winding entrance bushing 21 in airtight outer cover A ' 14, airtight outer cover B15 and the airtight outer cover C 17; Described primary winding 2 adopts two cake formula structures; The forms that primary winding entrance bushing 21 adopts 14 groups of outputs in parallel are with 14 groups of reactors and capacitor is supporting is connected; Between described primary winding 2, secondary coil A3, the secondary coil B4 and and iron core assembling 5 between all place retardant isolation screen assembly; Described secondary coil outlet sleeve pipe A18, neutral point outlet sleeve pipe 19, secondary coil outlet sleeve pipe B20 and described primary winding entrance bushing all installed additional airtight outer cover and join be sealed into the outlet plug; Described fuel tank 1, described airtight outer cover A13, airtight outer cover A ' 14, airtight outer cover B15, airtight outer cover C 17 and Expansion radiator 16 surfaces are equipped with zinc coat.
Entrance bushing 21 in the described primary winding 2 adopts 14 groups of unit parallel connections, refers to filter reactor of the supporting connection in each unit and capacitor, for the filtering after the DC power supply inversion and anti-resonance.
Retardant isolation screen assembly is installed in described primary winding 2, secondary coil A3, secondary coil B4 and iron core assembling between any two additional, and an inverter is protected.
Described primary winding entrance bushing 21 adopts 14 groups of arrangements, is total to 3x14 sleeve pipe, the tank wall outlet, and two row's ladders are arranged and are with airtight outer cover and join seal plug, in order to be connected with reactor; Secondary coil adopts sleeve pipe from the case lid outlet, all is with outer cover and is with seal plug.
In described fuel tank 1, adopt Beta oil as transmitting medium.
Claims (4)
1. ocean platform is with three-phase isolation boosting transformer unshakable in one's determination, it comprises fuel tank, primary winding, secondary coil and iron core assembling, dress up device by device body insulation and lead wire set and place fuel tank after one's death, in fuel tank cap capsule oil conservator, pressure relief valve, Buchholz relay, signal temperature are housed and take into account mercurial thermometer; Be respectively equipped with airtight outer cover and the Expansion radiator of using for primary winding inlet wire, secondary coil outlet at fuel tank, described secondary coil outlet sleeve pipe and primary winding entrance bushing place respectively in the airtight outer cover, it is characterized in that: described primary winding adopts two cake formula structures; The forms that the primary winding entrance bushing adopts 14 groups of outputs in parallel are with 14 groups of reactors and capacitor is supporting is connected; Between described primary winding, the secondary coil and and iron core assembling between all place retardant isolation screen assembly; Described secondary coil outlet sleeve pipe and described primary winding entrance bushing all installed additional airtight outer cover and join be sealed into the outlet plug; Be provided with zinc coat on described fuel tank, each airtight outer cover and Expansion radiator surface.
2. ocean platform according to claim 1 is with three-phase isolation boosting transformer unshakable in one's determination, it is characterized in that: described primary winding entrance bushing adopts 14 groups of unit parallel connections, refer to filter reactor of the supporting connection in each unit and capacitor, for the filtering after the DC power supply inversion and anti-resonance.
3. ocean platform according to claim 1 is with three-phase isolation boosting transformer unshakable in one's determination, it is characterized in that: entrance bushing adopts 14 groups of arrangements, 3x14 sleeve pipe adopts the tank wall outlet altogether, and two row's ladders are arranged and are with airtight outer cover and join seal plug, in order to be connected with reactor; The outlet of secondary coil lead collar channel cover all is with outer cover and is with seal plug.
4. ocean platform according to claim 1 is characterized in that: adopt Beta oil as transmitting medium in fuel tank with three-phase isolation boosting transformer unshakable in one's determination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105559 CN203232792U (en) | 2012-09-21 | 2013-03-08 | Three-phase iron-core isolated boosting transformer for ocean platform |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220487497 | 2012-09-21 | ||
| CN201220487497.0 | 2012-09-21 | ||
| CN 201320105559 CN203232792U (en) | 2012-09-21 | 2013-03-08 | Three-phase iron-core isolated boosting transformer for ocean platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232792U true CN203232792U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105559 Expired - Lifetime CN203232792U (en) | 2012-09-21 | 2013-03-08 | Three-phase iron-core isolated boosting transformer for ocean platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559988A (en) * | 2013-10-21 | 2014-02-05 | 沈阳全密封变压器股份有限公司 | Multi-branching dry-type transformer for frequency conversion and speed control of ocean platform |
| CN106683835A (en) * | 2017-02-27 | 2017-05-17 | 山东电力设备有限公司 | Nitrogen-charged transformer oil storage cabinet |
| CN108666101A (en) * | 2018-07-18 | 2018-10-16 | 天威保变(合肥)变压器有限公司 | A kind of oil tank of transformer with collision prevention function |
-
2013
- 2013-03-08 CN CN 201320105559 patent/CN203232792U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559988A (en) * | 2013-10-21 | 2014-02-05 | 沈阳全密封变压器股份有限公司 | Multi-branching dry-type transformer for frequency conversion and speed control of ocean platform |
| CN103559988B (en) * | 2013-10-21 | 2016-05-04 | 沈阳全密封变压器股份有限公司 | The many shunting dry-type transformers of ocean platform frequency control |
| CN106683835A (en) * | 2017-02-27 | 2017-05-17 | 山东电力设备有限公司 | Nitrogen-charged transformer oil storage cabinet |
| CN108666101A (en) * | 2018-07-18 | 2018-10-16 | 天威保变(合肥)变压器有限公司 | A kind of oil tank of transformer with collision prevention function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |