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Heerarka dhawaqa maqalka ah ee dareeraha ah -}}

Jun 10, 2025

Fariin ku dhaaftid

 

Tusmada
  1. Gogoldhig
  2. 1. Is Will codka
  3. 2. Heerarka dhawaaqa caadiga ah
  4. 3. Waxyaabaha saameeya heerarka dhawaaqa
  5. 4. Farsamooyinka yareynta
  6. 5. Heerarka & imtixaanka
  7. 6. Cabbiraadda iyo imtixaanka
  8. Gabagabo

Heerarka dhawaqa maqalka ah ee dareeraha ah -}}

 

Audible sound levels

Gogoldhig

 

Heerarka dhawaqa maqalka ee dareeraha -}}}}}}}}} noocyo kala duwan ayaa ah qayb muhiim ah oo ka mid ah waxqabadka howsha iyo saameynta deegaanka. Transformers-yadaan Transformers, oo caadi ahaan ka buuxa saliida hubka ama dareeraha kale ee dhalada ah, samee dhaar dhawaq maqal ah oo ugu horeyn sababtuna tahay leyluction iyo xoogagga elektaroonigga ah ee ku shaqeeya xamuulka xamuulka. Maaddaama nidaamyada awoodda la ballaarinayo iyo qawaaniinta deegaanka ay noqdaan kuwo adag, isfaham iyo yareynta qaylada Transformerform-ka ayaa helay muhiimad weyn. Dhawaqa maqalka ee xad-dhaafka ah wuxuu u horseedi karaa cabashooyinka bulshada, sharciyeynta sharci-darrada aan ahayn -, iyo xitaa waxay ku tilmaami kartaa salka ku haya arrimaha farsamada ee saameyn ku yeelan kara isku halaynta Transformer. Waraaqdani waxay baaraysaa ilaha, farsamooyinka cabbiraadda, iyo saameynta sababaha dhawaqa maqalka ee dareeraha ka buuxaan - -, iyadoo ay sahaminayaan istiraatiijiyad yareyn oo wax ku ool ah si loo hubiyo u hoggaansanaanta heerarka dhawaaqa iyo sii wadida joogtaynta hawlgalka.

1. Is Will codka

  • Magnet Moninfextion: Qalliinka xudunta ah oo la ballaariyo oo qandaraas la siinayo laba jeer isdaba'uudda korantada (100 / 120hz) Tani waxay maamushaa No {- sanqadha.
  • Gababaynta dabaysha
  • Cooling System: Oil pumps (flow noise + mechanical friction) and fans (air turbulence) add high-frequency noise (>500hz) ee qaababka qaboojinta khasabka ah.
  • Qaybta qaab-dhismeedka: qaybo dabacsan, bolts, ama gaashaamyada magnetic-ka ayaa laga yaabaa inay kor u qaadaan soo noqnoqoshada gaarka ah, taasoo keenta dhawaaqyo aan caadi ahayn (tus.

transformer noise

2. Heerarka dhawaaqa caadiga ah

Miiska 1. 30 - 6300 kVA, 63 kv iyo ka hooseeya saliida - ee ku beddelayaasha korantada - ah qiimayaasha heerka

Heerka awoodda / heerka korantada

(KVA / KV)

heerka codka   info-45-40/ dB (a)

Saliida Dabiiciga Dabiiciga ah(Onan)

Shirkadda Dabiiciga ee Saliida

(Onef)

30~63/6~35

44

-

80~100/6~35

48

-

125~160/6~35

49

-

200~250/6~35

51

-

315~400/6~35

53

-

500~630/6~35

54

-

800~1000/6~63

57

-

1250~2000/6~63

59

-

2500/6~63

60

-

3150/6~63

61

-

4000/6~63

62

-

5000/6~63

63

-

6300/10~63

64

-

8000/35~63

65

73

10000/35~63

66

73

12500/35~63

66

73

16000/35~63

68

75

20000/35~63

71

75

25000/35~63

71

77

31500/35~63

75

78

40000~63000/35~63

-

78

 

Miiska 2. 6300 ~ 120000 KVA, xadka heerarka codka ee saliida - - - immusmayska korantada ee korantada ee 110 kV

Heerka awoodda / heerka korantada

(KVA / KV)

heerka codka   info-45-40/ dB (a)

Saliida dabiiciga ah ee dabiiciga ah (Onan) ama saliida biyaha qasabka ah ee qasabka ah (ofwf)

Shirkadda Dabiiciga ee Saliida

(Onef) ama saliida qasabka ah ee hawada lagu qasbay (ee)

6300

66

-

8000

67

74

10000

68

75

12500

68

75

16000

70

76

20000

73

77

25000

73

78

31500

75

79

40000

76

79

50000

77

79

63000

78

80

90000

79

80

120000

80

80

 

Shaxda 3. 31500 ~ 360000 KVA, xadka heerka ee koraska ah ee saliida - ee ku beddelaadda korantada korantada ee korantada ee 220 kV

Heerka awoodda / heerka korantada

(KVA / KV)

heerka codka    info-45-40/ dB (a)

Saliida dabiiciga ah ee dabiiciga ah (Onan) ama saliida biyaha qasabka ah ee qasabka ah (ofwf)

Shirkadda Dabiiciga ee Saliida

(Onef) ama saliida qasabka ah ee hawada lagu qasbay (ee)

31500

78

80

40000

78

80

50000

80

82

63000

80

83

90000

82

85

120000

83

85

150000

84

86

180000

84

86

240000

85

87

300000

85

88

360000

85

89

 

3. Waxyaabaha saameeya heerarka dhawaaqa

  • Maaddada aasaasiga ah: Amorphous birta amorprous waa ka roon in ka badan bir bir ah.
  • Xamuul hadda: Xamuul sareeya ayaa kordha dhawaqa (caadi ahaan ~ 2-4 db ee culeyska buuxa).
  • Habka qaboojinta: Onan (saliida dabiiciga ah ee dabiiciga ah) waa mid ka baxsan Thaf / ee (qaboojinta qasabka ah).
  • Naqshadeynta haanta: Feeraha adag, gariirka gariirka, iyo xijaabashada codka ee dhawaqa.
  • Rakaabis: Ku kordhaya anti - suufka gariirka ama caqabadaha ayaa yareyn kara dhawaqa la isugu gudbiyo.

 

4. Farsamooyinka yareynta

  • Naqshadda muhiimka ah: Low-magnetostriction steel or step-lap core joints reduce humming.
  • Caqabadaha dhawaaqa: Lifaaqyada acoustic ama taangiga {{0 {0 {0- ciqaabid qaylada.
  • Go'doominta gariirka: Nidaamyada kor u qaadista ee adkeysiga.
  • Ilaalinta saliida: Shabakadda saxda ah ee haanta ku habboon waxay yareysaa dhawaqa ka soo baxa bubuurka ka soo baxa ama isbedelka gaaska.

 

5. Heerarka & imtixaanka

  • IEC 60076-10: Wuxuu qeexaa hababka cabbiraadda Heerka Codadka ee Transformers.
  • Ieee c57.12.90 & c57.154: Bixi tilmaamaha xadka qaylada ee waqooyiga Ameerika.
  • Xeerarka maxalliga ah: Gobollo badan ayaa soo rogaya xadka qaylada (tusaale ahaan,<65 dB(A) at 1 m for residential areas).

 

6. Cabbiraadda iyo imtixaanka

  • Heerarka culeyska Cadaadiska Cadaadiska waxaa lagu cabiraa decibels (DB) iyagoo adeegsanayaA - Miisaan(DB (a)) si loo muujiyo dareenka maqalka ee aadanaha.
  • Imtixaannada waxaa lagu sameeyaa - culeys iyo rar lagu qiimeeyay halbeegyada.
  • Tijaabada tijaabada: Cabbiraadaha gudaha oo aan laheyn sixitaanku wuxuu yeelan karaa 3-5 dB khaladaad.

 

Gabagabo

Dareeraha -}}}} sanqadha ka buuxo ee la buuxiyey ayaa lagu maareeyaa iyada oo loo marayo muuqaalka naqshadeynta, rakibidda saxda ah, iyo dhawaaqa - ee farsamooyinka galka. Codsiyada muhiimka ah (tusaale ahaan, beddelka magaalooyinka), oo qeexaya hooseeya - is-beddelka dhawaqa ama isticmaalka xirmooyinka ayaa laga yaabaa inay lagama maarmaan noqoto.

 

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