CN102593824A - Power control system - Google Patents
Power control system Download PDFInfo
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- CN102593824A CN102593824A CN2012100364333A CN201210036433A CN102593824A CN 102593824 A CN102593824 A CN 102593824A CN 2012100364333 A CN2012100364333 A CN 2012100364333A CN 201210036433 A CN201210036433 A CN 201210036433A CN 102593824 A CN102593824 A CN 102593824A
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- power supply
- supply unit
- synthetic
- circulating water
- power
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Abstract
The invention discloses a power control system. The power control system comprises a synthetic circulating water power supply unit, a gas-making circulating water power supply unit, a synthetic circulator power supply unit and a total-drop power distribution unit, wherein the synthetic circulating water power supply unit comprises two transformers; the gas-making circulating water power supply unit comprises a transformer; and the synthetic circulator power supply unit comprises two transformers. The system can better supply power and ensures that the power supply of a whole production system is not influenced when a certain region is in power outage.
Description
Technical field
The present invention relates to the electric control system in the Ammonia Production technology.
Background technology
Power balance is many in the Chemical Manufacture industry at present carries out balanced distribution with workshop section and system, and supply network is comparatively concentrated, comparatively single, in case outage appears occurring in a certain zone, and bigger to the whole production system influence.
Summary of the invention
The present invention is directed to existing electric power system and concentrate single defective, provide a kind of, can comparatively reliably, comparatively flexibly, comparatively stablize the power balance scheme that provides through improved electric control system.Especially for recirculated water workshop section electric power is provided.
Technical scheme of the present invention is: a kind of electric control system comprises synthetic recirculated water power supply unit, circulating water for gasification power supply unit, synthetic circulator power supply unit and always falls power supply unit that synthetic recirculated water power supply unit comprises two transformers; Old circulating water for gasification power supply unit comprises 1 transformer; Synthetic circulator power supply unit comprises two transformers.
Said synthetic recirculated water power supply unit will synthesize recirculated water 3# (75KW mainly supplies cooling tower), 5# (160KW mainly supplies old compression, old decarburization), 6# (185KW supplies refining, ice maker, synthetic) and change to one meter tower switchgear house power supply, and wherein the 6# pump can be changed to boss and falls the 0.4KV power supply.
Synthetic recirculated water power supply unit is newly-increased 2 water supply pumps power supply.
Old gas making cycle power unit is that heat-exchanger pump, a 200KW water supply pump and a 37KW cooling tower fan and two 55KW cooling tower fans are supplied power.
System of the present invention can provide electric power to provide better, guarantees also not influence in a certain when outage zone the power supply of whole production system.
Description of drawings
Fig. 1 is connection layout of old circulating water for gasification switchgear house.
Fig. 2 is synthetic connection layout of recirculated water switchgear house.
Fig. 3 is that connection layout of switchgear house falls in boss.
Embodiment
1, crane span structure fabrication and installation: be replaced by existing one meter tower to the crane span structure that synthesizes recirculated water 500 crane span structure; Newly doing one 500 crane span structure to synthetic recirculated water from circulating water for gasification connects desulphurization circulating water pump crane span structure and accomplishes that the hot and cold water pump locates to be connected with the switchgear house crane span structure that comes out; Newly do 300 crane span structure from existing old circulating water for gasification switchgear house to newly-increased circulating water for gasification blower fan and be connected with the circulating water for gasification pump.
2, synthetic circulating water pump transformation: will synthesize recirculated water 3# (75KW mainly supplies cooling tower), 5# (160KW mainly supplies old compression, old decarburization), 6# (185KW supplies refining, ice maker, synthetic) and change to one meter tower switchgear house power supply, wherein the 6# pump can be changed to boss and falls 0.4KV and supply power; It is little to the influence of synthetic recirculated water so just can to realize that synthetic arbitrary transformer of recirculated water goes wrong.
3, the installation of newly-increased water pump and blower fan: newly-increased 2 power supplys of water supply pump (315KW) supply powers (synthesize recirculated water 1# change low-pressure side 760A, 2# becomes 740A) by synthetic recirculated water switchgear house at present; 2 of heat-exchanger pumps (200KW) are by old circulating water for gasification switchgear house power supply (existing old circulating water for gasification switchgear house load is for often opening a heat-exchanger pump 132KW, a water supply pump 200KW, a cooling tower fan 37KW); 2 55KW of cooling tower fan are also by old circulating water for gasification switchgear house power supply; It is the electric current about 920A, 900A that the synthetic recirculated water load in back is installed like this; The electric current of old circulating water for gasification switchgear house load about 1500A; Old when the time comes circulating water for gasification becomes (low-pressure side rated current 1804A) load factor and is about 83%, in the ideal range of transformer-supplied load.
The line map that the present invention implements is referring to Fig. 1-3, and Fig. 1 is connection layout of old circulating water for gasification switchgear house.Fig. 2 is synthetic connection layout of recirculated water switchgear house.Fig. 3 is that connection layout of switchgear house falls in boss.
Claims (2)
1. an electric control system is characterized in that, comprises synthetic recirculated water power supply unit, circulating water for gasification power supply unit, synthetic circulator power supply unit and always falls power supply unit, and synthetic recirculated water power supply unit comprises two transformers; Old circulating water for gasification power supply unit comprises 1 transformer; Synthetic circulator power supply unit comprises two transformers.
2. electric control system according to claim 1 is characterized in that, old gas making cycle power unit is that heat-exchanger pump, a 200KW water supply pump and a 37KW cooling tower fan and two 55KW cooling tower fans are supplied power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100364333A CN102593824A (en) | 2012-02-17 | 2012-02-17 | Power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100364333A CN102593824A (en) | 2012-02-17 | 2012-02-17 | Power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102593824A true CN102593824A (en) | 2012-07-18 |
Family
ID=46482153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100364333A Pending CN102593824A (en) | 2012-02-17 | 2012-02-17 | Power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102593824A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124230A (en) * | 1995-12-05 | 1996-06-12 | 连云港化肥厂 | Producing method for synthetic ammonia |
-
2012
- 2012-02-17 CN CN2012100364333A patent/CN102593824A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124230A (en) * | 1995-12-05 | 1996-06-12 | 连云港化肥厂 | Producing method for synthetic ammonia |
Non-Patent Citations (2)
| Title |
|---|
| 李棣炜: "化工企业节约电能的主要途径", 《安徽化工》, no. 1, 31 March 1983 (1983-03-31), pages 47 - 52 * |
| 王恩详 等: "H_(12)-57/320压缩机配用10kV电机的应用", 《小氮肥设计技术》, no. 3, 30 September 1991 (1991-09-30) * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |