Litekanyetso tsa ThEferformy tsa Feti: Kakaretso e sa lumellaneng

Jun 26, 2025

Siea molaetsa

 

Litekanyetso tsa ThEferformy tsa Feti: Kakaretso e sa lumellaneng

 

transformer efficiency

I. Selelekela

 

Nakong ea matšoenyeho a ntseng a ntse a hola a amehile le ho hloka tharollo e matlafatsang, katleho ea lisebelisoa tsa motlakase e se e le sebaka sa bohlokoa. Bafetoleli, ho ba likarolo tsa bohlokoa tsamaisong ea motlakase oa motlakase, ba bapala karolo ea bohlokoa ho bona ts'ebetso ea motlakase ka botlalo. Lefapha la Matla la US (DEE) le sebelisitsoe litekanyetso tsa katleho bakeng sa Phetoho ea Phethahatso ea Phetoho, fokotsa tšebeliso ea matla le ho fokotsa matla a letsoai la sethopo. Sengoliloeng sena se fella ka likarolo tsa bohlokoa tsa phetisetso ea matla, litekanyetso tsa eona, kamano e teng, kamano, kamano ea litekanyetso ho tloha2010 - 2016.

 

Ⅱ. Ke eng se sebelitseng matla a ho fetisoa ke eng?

Phetoho ea matla a phetisetso ea phetisetso e bua ka palo ea matla a bohlokoa a ho kenya letsoho matla a ho kenya letsoho. Boemong bo loketseng, se fetolehang se ne se ka fetolela matla ohle a ho kenyelletsa matla a motlakase hore a hlahise matla ntle le tahlehelo. Leha ho le joalo, e le 'nete, li-traolo tse peli tse kholo tsa tahlehelo: tahlehelo ea mantlha (e tsejoang e le tahlehelo ea tšepe kapa tahlehelo ea lijalo (e boetse e bitsoa tahlehelo ea koporo). Tahlehelo ea mantlha e etsahala ka lebaka la ho khothetsoa le ho etsa litšila tsa ho fetisoa ha trare 'me ho sa tsotelloe mojaro o amanang le sesupo. Ka lehlakoreng le leng, tahlehelo ea moroalo e lekana le sekwere sa hona joale e phallang ka moea le keketseho ha mojaro o fetisitsoeng o eketseha.

Katleho ea sethala (η) e baloa ho sebelisa foromo:

η {{0 0]

Bahlahisi ba phahameng {{0 0}} Bahlahisi ba Ts'ebetso e Felletseng, ho bolelang hore ba fetolela karolo e kholo ea matla a kenyelletsang. Mohlala, sebui se nang le katleho ea 98% se etsa hore matla a 2% a sekaseka feela matla a kenyelletsang joalo ka mocheso, harathe e sa sebetseng hantle e ka hlakola 5% kapa ho feta.

transformer-efficiency

. Lintlha tsa bohlokoa tse amang mokhoa oa ho fetisa ts'ebetso ea matla

 

transformer Core Material

1.Cougei le moralo:

The core material (eg, high-permeability silicon steel, amorphous alloy) determines hysteresis loss, while low-loss materials reduce energy dissipation. Sebopeho sa mantlha (mokhoa oa ho sotha, o tšela sebakeng sa makgeniki

Winding Material

2.Popa tse thusang le theknoloji

Pherekano ea bofokoli bo fokang (koporo kapa aluminium) litšusumetso tsa ho lahleheloa ka kotloloho, ka koporo e fanang ka khanyetso e tlase. Ho foka moea ho fetoha, ho tšela {{{{}}}}}}}}}}}}}}}}}

Transformer Load Factor

3.transformer Ger

Tekanyo e ts'oanang lipakeng tsa mojaro o sebetsang le bokhoni bo lekantsoeng bo ama katleho. Ho lahleheloa nako e telele ho eketseha ho lahleheloang ke tahlehelo ea moea, ha tlhahiso e kholo ea mojaro e lelekisa karolo ea che {1} Ts'ebetso e nepahetseng hangata e etsahala ho 40% -60% ea mojaro o lekantsoeng.

 Cooling Method

4. Mokhoa oa ho pholile

Ho sebetsa hantle pakeng tsa oli - ho singola hape le ho omella - Boholo ba - Litsamaiso tsa Phutheho (mohlala,, oli e qobelloang e futhumatsa moea le ho senya mocheso ho tsoa ho botsofali ho tsoa ho botsofali.

Manufacturing Process

5. Ts'ebetso ea boikitlaetso le tahlehelo ea tahlehelo

Lintlha tsa ts'ebetso joalo ka kalafo e kopaneng, phatlalatso e fokolisang khobola-leseling, ho qala liboka ho ama ho faea le ho tahleha. Tlhahiso e nepahetseng e fokotsa tahlehelo e eketsehileng le ho ntlafatsa litekanyetso tsa matla a matla.

 

Ⅳ. Melao ea boitšoaro e etsahalang?

DOE Efficiency Standards

Melao ea Doe ea DE ea DEE ea ho fetoloa ha li-transformers ke sete ea mela e hlalosang maemo a atlehileng a matla a mefuta ea li-bafetoheli United States. Litekanyetso tsena li etselitsoe ho netefatsa hore li-transformers li ea kopana le ts'ebetso e itseng ea matla, ka ho etsa joalo e fokotsa tšebeliso ea matla a motlakase ka kakaretso.

Maemo a ile a koahela mefuta e fapaneng ea li-transformers, ho kopanyelletsa le e le 'ngoe - Ba bolela boleng bo phahameng bo lumellanang bakeng sa tahlehelo ea mojaro le tahlehelo ea mojaro, ho latela sehlopha sa motlakase sa transformer. Mohlala, a mararo {6} phase10 - phase10 - Ho latela melao ena ho tlameha ho tlama bahlahisi ba lakatsang ho rekisa bafetoleli 'marakeng oa US.

 

. Tšimoloho ea Litekanyetso tsa Molao

Ntlafatso ea litekanyetso tsa Doce Melao ea Phetoho ea li-transphermers e ka batla ho khutlela tlhokomelong e ntseng e hola ea tlhoko ea polokeho ea matla le litlamorao tsa lisebelisoa tsa motlakase tikolohong. Kotsi ea matla a bo-1970 e bile setsebi sa bohlokoa, e ileng ea totobatsa ba haella ba United States le tlhoko ea ho sebelisa matla a matla haholoanyane. Ha nako e ntse e tsamaea, re matšoenyeho ka phetoho ea maemo a leholimo a atlehileng, ho ile ha totobatsoa ho eketsang hore ho tsoa hoa khase ea sethopo ho amanang le matla le tšebeliso ea matla.

Moetsi oa 'muelli oa Compere o ikarabella bakeng sa leano la matla a tikoloho le lipatlisiso United States, ba ile ba ithaopela ho etsa melao ea motlakase ea lihlahisoa tsa motlakase, ho kenyeletsa le li-fictor tsa motlakase, ho kenyeletsa le li-fictrimers. Litekanyetso tsena li ile tsa theloa ka mokhoa o ikhethileng o amehang ho tsoa litseleng tse tsoang litseleng tsa indasteri, bafuputsi ba matla le lihlopha tsa tikoloho. Morero e ne e le ho hlakisa katleho ea matla mme o netefatsa phallo e tsoelang pele ea ho tšepahala le litšenyehelo tsa motlakase. Melao e ntlafalitsoe nako le nako ho boloka tsoelo-pele ea mahlale a hlalosang moralo oa projeke le tlhahiso, le ho ntlafatsa chelete e matla.

 

VI.DeE E ea sebetsa hantle bakeng sa li-transformers

Tlase ho {{0 0 0 0 5}}

Single - phase

Tse tharo - phase

Kva

2007

Katleho

(%)

2016

Katleho

(%)

Phapang

%

Kva

2007

Katleho

(%)

2016

Katleho

(%)

Phapang

%

15

97.7

97.70

0.00%

15

97.0

97.89

0.92%

25

98.0

98.00

0.00%

30

97.5

98.23

0.75%

37.5

98.2

98.20

0.00%

45

97.7

98.40

0.72%

50

98.3

98.30

0.00%

75

98.0

98.60

0.61%

75

98.5

98.50

0.00%

112.5

98.2

98.74

0.55%

100

98.6

98.60

0.00%

150

98.3

98.83

0.54%

167

98.7

98.70

0.00%

225

98.5

98.94

0.45%

250

98.8

98.80

0.00%

300

98.6

99.02

0.43%

333

98.9

98.90

0.00%

500

98.7

99.14

0.45%

       

750

98.8

99.23

0.44%

       

1000

98.9

99.28

0.38%

 

Metsi - Bahlahisi ba tlisoang ke pherekano

Single - phase

Tse tharo - phase

Kva

2010

Katleho

(%)

2016

Katleho

(%)

Phapang

%

Kva

2010

Katleho

(%)

2016

Katleho

(%)

Phapang

%

10

98.62

98.7

0.08%

15

98.36

98.65

0.29%

15

98.76

98.82

0.06%

30

98.62

98.83

0.21%

25

98.91

98.95

0.04%

45

98.76

98.92

0.16%

37.5

99.01

99.05

0.04%

75

98.91

99.03

0.12%

50

99.08

99.11

0.03%

112.5

99.01

99.11

0.10%

75

99.17

99.19

0.02%

150

99.08

99.16

0.08%

100

99.23

99.25

0.02%

225

99.17

99.23

0.06%

167

99.25

99.33

0.08%

300

99.23

99.27

0.04%

250

99.32

99.39

0.07%

500

99.25

99.35

0.10%

333

99.36

99.43

0.07%

750

99.32

99.40

0.08%

500

99.42

99.49

0.07%

1000

99.36

99.43

0.07%

667

99.46

99.52

0.06%

1500

99.42

99.48

0.06%

833

99.49

99.55

0.06%

2000

99.46

99.51

0.05%

       

2500

99.49

99.53

0.04%

 

Medium {}}}}}}}}}}

Sekhahla sa 2010 (%)

Single - phase

Tse tharo - phase

Kva

Bil

Kva

Bil

20-45kv

46-95KV

E kholo ho feta kapa e lekanang le 96kv

20-45kv

46-95KV

E kholo ho feta kapa e lekanang le 96kv

O sebetsa hantle (%)

O sebetsa hantle (%)

Katleho

(%)

O sebetsa hantle (%)

O sebetsa hantle (%)

O sebetsa hantle (%)

15

98.1

97.86

 

15

97.50

97.18

 

25

98.33

98.12

 

30

97.90

97.63

 

37.5

98.49

98.3

 

45

98.10

97.86

 

50

98.6

98.42

 

75

98.33

98.12

 

75

98.73

98.57

98.53

112.5

98.49

98.30

 

100

98.82

98.67

98.63

150

98.60

98.42

 

167

98.96

98.83

98.80

225

98.73

98.57

98.53

250

99.07

98.95

98.91

300

98.82

98.67

98.63

333

99.14

99.03

98.99

500

98.86

98.83

98.80

500

99.22

99.12

99.09

750

99.07

98.95

98.91

667

99.27

99.18

99.15

1000

99.14

99.03

98.99

833

99.31

99.23

99.20

1500

99.22

99.12

99.09

       

2000

99.27

99.18

99.15

       

2500

99.31

99.23

99.20

 

Sebetsa sa 2016 (%)

Single - phase

Tse tharo - phase

Kva

Bil

Kva

Bil

20-45kv

46-95KV

E kholo ho feta kapa e lekanang le 96kv

20-45kv

46-95KV

E kholo ho feta kapa e lekanang le 96kv

O sebetsa hantle (%)

O sebetsa hantle (%)

Katleho

(%)

O sebetsa hantle (%)

O sebetsa hantle (%)

O sebetsa hantle (%)

15

98.10

97.86

 

15

97.50

97.18

 

25

98.33

98.12

 

30

97.90

97.63

 

37.5

98.49

98.30

 

45

98.10

97.86

 

50

98.60

98.42

 

75

98.33

98.13

 

75

98.73

98.57

98.53

112.5

98.52

98.36

 

100

98.82

98.67

98.63

150

98.65

98.51

 

167

98.96

98.83

98.80

225

98.82

98.69

98.57

250

99.07

98.95

98.91

300

98.93

98.81

98.69

333

99.14

99.03

98.99

500

99.09

98.99

98.89

500

99.22

99.12

99.09

750

99.21

99.12

99.02

667

99.27

99.18

99.15

1000

99.28

99.20

99.11

833

99.31

99.23

99.20

1500

99.37

99.30

99.21

       

2000

99.43

99.36

99.28

       

2500

99.47

99.41

99.33

 

VII. Liphetoho tsa Phetoho ho Melao ea Doe

7

Ha melao ea ts'ebetso ea doe e sebetsa ho phetisetso e ngata ea lithuso tsa phetiso, li-transformers {0 0}} {{1} - Ka tlase ho phatloha ha sehlopha ke ho bapisa litlhokahalo tsa ho etsa lintho tse atlehileng, e hlophisitsoeng ke maemo a sebetsang:

1. Khokahano e khethehileng le Liphetoho tsa Ts'ireletso

  • Autotransformer: E sebelisa moea o le mong bakeng sa ho sokoloha ka Voltage; Moralo o hlophisitsoeng o etsa hore melao e tloaelehileng e kenellehe.
  • Setulong sa lefatše: E hahiloe ts'ireletso ea kaelo ea ts'ireletso ea ts'ireletso, polokeho ea pele ho katleho e akaretsang.
  • Transformer: E hloka phetoho ea khafetsa ea voltage (Tlanya e kholo ho feta kapa e lekanang le 20%); E etselitsoe molao oa tšebeliso ea Voltage, eseng chelete ea matla.

2. Indasteri {{{}} Ma-transformers tse ikhethang

  • Mochini - sesebelisoa (taolo) se fetohang: E etselitsoe Machine e tsoelang pele {{0 0}} taolo ea lisebelisoa, e emelang lisebelisoa hantle ka katleho ea matla.
  • Transformer: E rarolloa bakeng sa lits'ebetso tsa welding (tse hlokang hang-hang {-); Moralo oa maikutlo a ratoang lia fapana le lipheo tse tloaelehileng.
  • Drive (iseleing) transformer: Ho etsa hore a fetohe -}} {0}

3. Ntho e ikhethang -

  • Eseng {{0 0}} se fetoletsoeng: Re itšetleha ka ho pholile ho phofo ea ho tiisitsoe / ho patala; Degree e tlang pele e ikamahanya le maemo a sebaka, eseng katleho e tloaelehileng.
  • Sethala se tiisitsoeng: E tletse - '
  • Ikhethang {- sethala sa maemo: E hahiloe bakeng sa tlhophiso e tobileng -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} ts'ebetso e tla pele ho ts'ebetso ea matla.

4. Matla {{{}} ho sokoloha-

  • Phetoho ea Phetoho ea Recticer: Moralo Ac {0 0}} ho -
  • Phepelo ea Litholoana tsa Matla a sa senyeheng (UPS): E netefatsa ho tšepahala hoa maemo a tšohanyetso; pelehola pele ho mamella ka tsela e tlamang.
  • Teko ea liteko: E sebelisoa bakeng sa tlhahlobo ea lisebelisoa tsa motlakase (voltage ea chelete e feto-fetohang / phetoho ea hajoale); E etselitsoe tšebetso ea liteko tsa liteko, eseng chelete ea matla.

 

VIII. Kamano pakeng tsa tlhahiso e theko e boima le katleho

unit-cost

VIII. Kamano pakeng tsa tlhahiso e theko e boima le katleho

Ho na le kamano e rarahaneng pakeng tsa litjeoloana tsa tlhahiso ea li-transformers le katleho ea tsona ea matla. Ka kakaretso, lipheto tse phahameng {{1} Mohlala, ho fokotsa tahlehelo ea mantlha Lisebelisoa tsena hangata li theko e boima haholo ho feta lisebelisoa tse tloaelehileng tse sebelisoang {{6} li-transformers.

Ho feta moo, mokhoa oa ho etsa lihlahisoa {{0- Bahlahisi ba Ts'ebetso ea Ts'ebetso e ka ba hantle le nako -. Ho mamella lintho tse thata ho kaho ea moea le lisebelisoa tse ntle tsa tlhahlobo hangata ho hlokahala ho fokotsa litheko tsa mojaro. Lintho tsena li tlatsetsa litšenyehelo tse phahameng tsa tlhahiso. Leha ho le joalo, ho tloha ho nako e telele {5] Searchpan ea Phepelo ea seporo se sephara, e ka bang lilemo tse 8 ho feta, tšebeliso ea matla a fokotsehileng e ka fokotsang litšenyehelo tse phahameng tsa theko.

Baetsi ba lihlahisoa ba tobana le phephetso ea ho fumana botsitso bo nepahetseng pakeng tsa ho etsa litšenyehelo le katleho. Ba hloka ho hlahisa phekolo e kopanelang melao ea hau ea ho etsa lintho ha ba ntse ba tlholisa tlholisano 'marakeng. Sena se ka kenyelletsa lipatlisiso le nts'etsopele ho fumana litšenyehelo tsa ho ntlafatsa mokhoa o monate oa moralo kapa ka theko e tlase haholo tse bolokang thepa.

 

IX. Liphephetso li hlahisitsoe ke {2010 - 2016 Liphetoho tse tloaelehileng

Nako e tsoang {0 0 {0} Pakong ea liphetoho tse kholo ka litekanyetso tsa dae bakeng sa li-transformers. Liphetoho tsena li ne li ikemiselitse ho fokotsa matla a matla mme ho khothalletsa tšebeliso ea matla e matla haholoanyane. Leha ho le joalo, ba ne ba boetse ba tla le mathata a mangata bakeng sa bahlahisi le indasteri ka kakaretso.

E 'ngoe ea mathata a maholo ke tlhoko ea bahlahisi ho feto-fetoha le mekhoa ea bona ea tlhahiso ka potlako le ho kopana le litekanyetso tse ncha, tse nang le litekanyetso tse ncha. Sena se hloka matsete a maholo lithutong le nts'etsopele ho nts'etsapele merero e mecha ea li-transforlimer tse ka fihlelang meeli e fokolang. Mehato e teng ea tlhahiso hangata e ne e tlameha ho fetoloa kapa ho ba sethoathoa, e ileng ea etsa hore ho be le litšenyehelo tse eketsehileng ka nako e khutšoanyane {{{{{{{{{{{{{.

Ho boetse ho na le phephetso ho latela taolo ea litulo tsa lichankane. Ha bahlahisi ba fetotse lisebelisoa tse fapaneng ho ntlafatsa katleho, ba ne ba tlameha ho netefatsa phepelo e tsitsitseng ea lisebelisoa tsena tse ncha. Mohlala, haeba moetsi a qala ho sebelisa lingoliloeng tse ncha tsa magnetic ka hloko, ba ne ba hloka ho ts'epa ba fanang ka barekisi le ho buisana ka nako e telele. Khaba kapa efe ea phepelo ea phepelo e ka lebisa ho lieha ho lieha ho lieha le ho eketseha.

Phephetso e 'ngoe e ne e amana le theko -}}}}}}}}}}}}}}}}}}}}}}}}} Ha nako e telele {{{}]] Litefiso tsa pele tsa matla li ne li le thata ho bareki ba bang, haholo-holo ba nang le likhahla tse fokolang, haholo ba buella ho reka. Sena se ile sa lebisa ho khwana ka ho kgona kwa motho ya bakoang ke go amogelwa mo go kgethela mo go geled, le gompietsa go le yeo ya tikolosi, lehamolo di ba fang.

transformer DOE

 

X. Qeto

Litekanyetso tsa ts'ebetso ea ho feto-fetoha ha tsona ke karolo ea bohlokoa ea boiteko ba United States ba ho khothaletsa ho boloka mokhoa oa ho boloka matla le ho fokotsa tšusumetso ea tikoloho. Kutloisiso ea Pheko ea Phetoho ea Matla a Phekolisang Matlafatso ea Litekanyetso tsa Basali, kamano ea bona lipakeng tsa liphetoho le maemo a motlakase. Ha Mahlale a Theknoloji e ntse e tsoela pele ho fetoha, ho lebelletsoe hore leeba le tla ntlafatsa litekanyetso tsena le ho li matlafatsa. Baetsi ba tla hloka ho tsoela pele ba ntlafatsa maemo ana ha ba ntse ba boloka litšenyehelo tsa ho tsetela tse telele tsa li-sesuto se ka tlase le tikolohong.

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