Kedu ihe mere na transforma ndị nwere ọlịlị n’ime ya chọrọ ịkụ ụzọ | Dingxin

Oil-immersed transformers equipped with a conservator must accommodate changes in insulating-oil volume as the transformer load and temperature change. When the oil becomes warmer, it expands. When it cools, it contracts.

This thermal cycle causes the air space inside the conservator to exchange air with the atmosphere. Without suitable moisture control, humid air, dust and other contaminants could enter the conservator and affect the condition of the insulating oil.

A transformer breather—also called a dehydrating breather or silica gel breather—dries and filters the air entering the conservator. It acts like a “dry breathing mask” for the transformer, helping protect the insulating system and support reliable operation.

Kedu ihe TRANSFORMER Breather?

Otu ọkụrụ nke transformer bụ otu ihe dịka ihe nke e jiri mee na ntọala nke ọkụrụ nke oil-immersed transformer. Otu ọkụrụ ọzọ nwekwara ike ịbụ na ntọala nke on-load tap-changer.

Otu ọkụrụ na-eme ka ọkụrụ na-aga na n'ime ntọala nke transformer n'otu oge. N'oge nke ọkụrụ na-aga n'ime, ọkụrụ na-aga n'ime na-aga n'ime silica gel, nke na-ewepụ mmanya n'ime ọkụrụ ahụ, tupu ọkụrụ ahụ ga n'ime ntọala.

Otu ọkụrụ nke e jiri mee n'obi ọzọ nwekwara ike ịbụ na-egbu egbu silica gel nke e wepụtara ya na-egbu egbu, ma ọ bụrụ na e nwere ike ịbụ na-egbu egbu nke oil-seal cup n'elu ntọala. Akwụkwọ nke onye mebie ọkụrụ nke industry na-akwado na ọkụrụ na-aga n'ime n'oge nke thermal contraction na-aga n'ime silica gel, mana hydraulic valve nwekwara ike ịgbanwe ọkụrụ n'ime na n'elu.

Kedu ihe mere na transformer oil na-aga n'ime na n'elu?

Transformer oil na-ebute ihe nke ya n'oge nke temperature ya na-ebute.

N'oge nke temperature nke oil na-ebute

Kama ihe nke transformer ma ọ bụ okpuru nke ụwa dịrị, oil nke inyere mmasị ga-aga n'ofe na ịgbanwe. Nke a ga-enye n'ofe nke oil, na-enye n'ofe nke air na conservator, na-enye air ịbụ ịkụ ọkụ na breather.

Kama okpuru nke oil gafere

Kama transformer gafere, oil ga-aga n'ofe. Nke a ga-enye n'ofe nke air na conservator, na-enye air nke ụwa ịbụ ịkụ ọkụ na breather.

Nke a bụ ihe a na-akpọ 'breathing' nke transformer. Breather adịghị inye ịkụ ọkụ nke air. Ihe a na-eme bụ ịkụ ọkụ nke air na-eme na atmosphere.

Kedu ihe bụ ihe kpatara ịkụ ọkụ nke moisture na transformer?

Sistem nke insulation nke oil-immersed transformer nwere ike ịbụ nke oil nke inyere mmasị na solid cellulose insulation. Kama moisture buru ibu na sistem a, ọ nwere ike ịmepụta ihe dị iche iche nke dielectric performance na ịkụ ọkụ nke insulation ageing.

Ihe ndị na-akọwa IEC na-achọ dielectric performance, ageing, stability ma ọ bụ liquid-solid interaction dị ka ihe ndị dị mkpa nke ịmepụta ihe na-eme ka transformer insulating liquids.

Ihe na-eme ka breather dị mma na-akwado ịkụzị ihe na-eme ka atmospheric moisture gaa n'ime conservator. Nke a na-akwado:

• Dielectric performance nke insulating-oil
• Ịkọwa nke solid insulation nke transformer
• Ihe na-eme ka insulation condition dị mma
• Ịkụzị contamination nke humid air
• Ọnọdụ nke oil na insulation system dị ogologo
• Ihe na-eme ka transformer na-aga n'ihu dị mma

Breather bụ otu n'ime ihe ndị na-eme ka transformer na-eme ka moisture management. Gaskets, seals, conservator diaphragms ma ọ bụ bladders, oil processing, installation quality na maintenance practices bụ ihe ndị kpatara ịhụ.

Ihe ndị dị n'ime Conventional TRANSFORMER Ọkụrụ

Mgbe a na-eme ihe nke ọ bụla nke ọrụ ọrụ ma ọ bụ ohere, breather nke eji nke ọma nwere ike ịbụ ihe ndị a.

1. Ụlọ nke silica gel nke na-ahụ

Ụlọ nke kaca ọkụ ma ọ bụ polymer na-ahụ nwere ike inye ndị na-eme ihe nke ọrụ aka iji lelee otu silica gel dị ka ọ dị, mgbe enweghị ihe ọzọ nke ịgbanwe ya.

Ụlọ ahụ kwesịrị inwe obere ọkụ, dị mma, na-eme ihe nke ọrụ nke ọma. Nke ọ bụla nke ọkụ, nke ọ bụla nke ịdị ọcha, ma ọ bụ nke ọ bụla nke ịdị ọcha nwere ike inye akwụkwọ ọkụ nke enweghị ihe nke ọrụ iji gbaa silica gel.

2. Silica gel nke na-egosi

Silica gel na-echi mmiri nke akwụkwọ ọkụ nke na-aga n'ihu. Ihe nke na-egosi na-ebu ụda nke ọkụ mgbe silica gel na-aga n'ihu.

Ụda nke ọkụ nke ọ dị n'ihu na ụda nke ọkụ nke ọ dị n'ihu nwere ike ịdị n'otu ụda nke silica gel. Dịka ihe, ihe ndị ọzọ na-ebu ụda nke orange ruo green, mana ihe ndị ọzọ nwere ike ịbụ n'otu ụda nke ọzọ. Ndị na-eme ihe nke ọrụ kwesịrị iji ihe nke ọ dị n'ihu na ngalaba nke ọ dị n'ihu nke breather ahụ, ma ọ bụghị iji ihe nke ọ dị n'ihu nke ọ bụla nke ọkụ.

3. Ndị na-echi na ndị na-echi

Nke ọkụrụ ma ọ bụ nke ịkpụkpụ na-eme ka partikulu silica gel dị na mbụrụ ahụ, ma na-eme ka ọ dịghị ihe ọkụrụ nke silica gel ga-achọpụta ma ọ bụ ga-eburu n'okpuru nke ịkpụkpụ.

4. Nkọwa ọlịlị ma ọ bụ valvụ hydraulic

Ọtụtụ nke ndị ọkụrụ ezi uche na-enye nkọwa ọlịlị n'ala. Ọ na-eme ka mkpụmkpụ ọlịlị dị, na-eme ka ọ dịghị ịkpụkpụ nke silica gel na ụwa nke ọzọ, ma na-eme ka ọ dịghị ihe ọkụrụ ma ọ bụ ihe ọjọọ ga-achọpụta n'okpuru nke ịkpụkpụ.

Ihe ọlịlị dị na ya ga-abụrụ nke ọkụrụ ọkụrụ na-akwado ya. Ọlịlị kachasị ọtụtụ ga-ebu mkpụmkpụ, mana ịkpụkpụ kachasị ọtụtụ ga-ebu ịkpụkpụ nke ọkụrụ.

5. Nkọwa pipe ma ọ bụ flange

Nkọwa pipe na-eme ka ịkpụkpụ na-aga na mpaghara ọkụrụ nke conservator. Pipe, gasket ma ọ bụ flange ga-abụrụ nke ọkụrụ na-akwado ya, ma ọ bụ ga-abụrụ nke ọkụrụ na-akwado ya, ka ọkụrụ ga-aga n'okpuru nke ịkpụkpụ ma ọ bụ ga-aga n'okpuru nke ịkpụkpụ nke ọkụrụ.

Kedu otú ịkpụkpụ transformer na-aga?

N'oge iji transformer, ọkụ mmiri nke ọnụ ahịa na-aga na mpaghara ọkụ nke breather. Dịka ọ dị, ọ na-agafe na oil seal ma ọ bụ hydraulic valve wee gafee na silica gel.

Gel silica na-achọ ụdị mmiri nke akwụkwọ nke na-aga n’ime akwụkwọ. Akwụkwọ ndị dị iche iche a pụtara n’ime pipe nke na-enye ya na conservator.

N’oge ịgwa akwụkwọ, akwụkwọ na-aga n’otu ọzọ ma pụtara n’ala n’ime breather assembly. Otú akwụkwọ na-aga na otú valve na-aga nwere ike ịdị n’otu ọzọ n’ime breather design.

Ihe ọrụ nke ya nwere ike ịkọwaa dị ka nke a:

1. Transformer oil na-ebute ụdị nke ya n’oge ịdị elu nke oyi.
2. Conservator na-enye akwụkwọ n’ala.
3. Akwụkwọ nke na-aga n’ime na-aga n’ime breather.
4. Silica gel na-echọ mmiri nke akwụkwọ.
5. Oil seal ma ọ bụ valve na-akọwa otú akwụkwọ na-aga na ịkọwa ịdị elu nke akwụkwọ.
6. Akwụkwọ ndị dị iche iche a na-aga n’ime conservator.

Kedu ihe ga-eme mgbe breather anaghị ekwe omume?

Breather nke na-achịkwa, na-akpọ, na-achịkwa ma ọ bụ na-achịkwa enweghị ike inwe ihe ọ na-eme.

Silica gel nke na-achịkwa

Ọ bụrụ na desiccant na-achịkwa ihe nke ọ na-achịkwa, ọ enweghị ike inwe ọkụ mmiri nke ọnụ ahịa n'otu oge. Iji ya n'oge a na-aga n'ihu na-enye aka n'okpuru ọkụ mmiri nke ọnụ ahịa na-aga na conservator.

Cup nke oil nke na-achịkwa ma ọ bụ na-achịkwa

Ọ bụrụ na cup nke oil-seal na-achịkwa, na-akpọ, na-achịkwa ma ọ bụ na-achịkwa, ọ enweghị ike inwe ihe ọ na-eme nke na-eme ma ọ bụ na-eme nke na-eme.

Nchịkwa nke airflow

Silica gel nke na-achịkwa, ọkụ mmiri, screens nke na-achịkwa ma ọ bụ pipe nke na-achịkwa nwere ike inwe ihe nke na-achịkwa. Nchịkwa nke path nwere ike inwe ihe nke na-achịkwa nke pressure equalization nke conservator ma ọ bụ na-achịkwa.

Nchịkwa nke air

Nke a na-achọpụta nke ọkụ, nke a na-achọpụta nke gasket ma ọ bụ nke a na-achọpụta nke chamber transparent ga-abụ ihe na-akwado ọkụ ịbụ n'ime silica gel, na-akwado ọkụ nke ọbara na-aga n'ihu nke breather.

Nkọwa nke a na-achọpụta

Ịchọpụta breather n'akara, ịmepụta ọkụ nke akara dị iche, ịlele nke a na-achọpụta nke ọkụ nke ịguzo ma ọ bụ ịkọwapụta ya n'aka nke pipe nke e nweghị ike ịga n'ihu ga-abụ ihe na-akwado ọkụ nke ọbara na-aga n'ihu nke breather.

Nkọwa nke breather nke transformer

Nkọwa nke breather ga-abụ ihe nke ọkụ nke transformer nke ọkụ nke ọbara na-aga n'ihu nke ọkụ nke ọbara.

Nkọwa nke ọkụ nke ọbara

Kọwaa na:

• Breather bụ nke a na-achọpụta nke ọkụ nke ọbara na-aga n'ihu nke ọkụ nke ọbara.
• Chamber transparent abụghị nke a na-achọpụta ma ọ bụ nke a na-achọpụta.
• Enweghị ọkụ ma ọ bụ ọkụ nke ọbara na-aga n'ihu nke ọkụ nke ọbara.
• Okpuru nke ịmata bụ eziokwu maka ịmata silica gel.
• Flanges, fittings na fasteners dị mma ma ọ bụghị n’ime ịdị ọnụ.

Otu akara silica gel

Kwenye na:

• Otu akara silica gel bụ otu akara nke onye ịmụ ụlọ nke 'dry' condition.
• Otu akara anaghị ekwe omume mgbe a na-eme ihe nke onye ịmụ ụlọ nke ịgbanwe ma ọ bụ ịkwalite.
• Desiccant anaghị ekwe omume ịbụ powder, ịkpa ọsọ ma ọ bụ ịkwa ọsọ.
• Air passages na retaining screens anaghị ekwe omume ịbụ obere.

Otu akara anaghị ekwe omume mgbe a na-eme ihe nke onye ịmụ ụlọ nke ịgbanwe ma ọ bụ ịkwalite.

Oil-seal cup

Kwenye na:

• Ọlị bụ n'akụkụ a chọrọ.
• Ọlịlị ahụ bụ ihe dị mma ma ọ bụghị n'ime mmiri ma ọ bụ n'ime ihe ọzọ dị ka emulsification.
• Kapụ ahụ adịghị ekwe ma ọ bụ na-ewu.
• Gasket na ngwaọrụ iji gbochie ya bụ ihe dị mma.

Nkọwa na mpaghara iji rie mmiri

Lee:

• Ụgbọelu nke conservator
• Flange gaskets na nkọwa nke threads
• Mmiri na mpaghara iji rie mmiri n'ime
• Ihe ndị na-akpọka na-ewu, na-ewu n'ime ma ọ bụ na-ewu n'ime ihe

Otu nke dị mma

Ihe ọ bụla nke na-eme ka ọ dịghị mma, ihe ọ bụla nke na-aga n'otu oge, ihe ọ bụla nke na-aga n'otu oge ma ọ bụ ihe ọ bụla nke na-akpọ okwu nke na-eme ka ọ dịghị mma na conservator ga-achọ ịgwa n'aka nke ngalaba transformer na breather.

Olee oge kpatara iji gbaa silica gel?

Iji gbaa ma ọ bụ gbochie silica gel mgbe ọ ga n'ihu ihe nke breather manufacturer si.

Oge nke ịme ihe ndị a na-eme nwere ike ịdị n'ezhi:

• Volume nke transformer oil
• Capacity nke breather
• Humidity nke ụwa
• Nzụrụ Ọsọ
• Loading nke transformer
• Ihe nke oil-temperature na-aga n'ihu
• Oge nke thermal cycles na-aga n'ihu
• Otu nke nchekwa na ihe ndi eji chekwa ya

Nkọwa nke onye mebie ahụ pụtara na ihe ndi a na-eme ka ọdịnala nke breather na oge nke ichekwa ya dị mma. Ya mere, ịchekwa nke ebe ahụ bụ ihe dị mma karịa ịji usoro nke ichekwa otu oge nke ọ bụla nke transformer.

Ihe ndi siri ike nke silica gel nke e ji eme n'obi ọzọ nwere ike ịbụ nke e mebie n'aka nke ịgbanwe ya n'aka nke ịgbanwe ya, mana oge nke e nwere ike ịgbanwe ya na usoro nke e nwere ike ịgbanwe ya bụ nke e nwere ike ịgbanwe ya n'aka nke ịgbanwe ya. Ihe ndi siri ike nke e jiri mee ya n'aka nke ịgbanwe ya ma ọ bụ ihe ndi siri ike nke e jiri mee ya n'aka nke ịgbanwe ya enweghị ike ịbụ nke e mebie n'aka nke ịgbanwe ya.

Nwere ike ịkwado breathers nke e mebie n'aka nke ịgbanwe ya. Ihe ndi a na-eme nke e mebie n'aka nke ịgbanwe ya na-eme nke e mebie n'aka nke ịgbanwe ya n'aka nke ịgbanwe ya, na-akwado ịgbanwe nke silica gel n'aka nke ịgbanwe ya.

Ihe ndi siri ike nke ịchekwa nke ọdịnala

Ịchekwa nke transformer breather ga-eme n'aka nke ndị nwere ike ịme ya n'aka nke usoro nke ịchekwa nke e nwere ike ịme ya n'aka nke ebe ahụ.

Mba n'ime ịgbanwe, ịgbanwe ma ọ bụ ịchekwa breather:

• Gaa n'aka nke nkọwa nke onye mebie transformer.
• Chekwa ma transformer ga-eme n'aka nke ịgbanwe ya ma ọ bụ n'aka nke ịgbanwe ya.
• Kwụsị ịrụ ọrụ na-eme n'akụkụ ọ bụghị e si amachi ma ọ bụ ịgbanwe ihe ngosi.
• Jiri ihe ndị dị mkpa maka ịkwụ ụzọ nke mmadụ (PPE) na-eme ihe.
• Gbochie ihe ndị dị ka ọlịlị ọkụ, ihe ndị dị ka elektrik, na ihe ndị dị ka ịrụ ọrụ na ọnụ ọgụgụ.
• Kwụsị ịkpọtụrụ aka na nguzo nke conservator maka ịkpọtụrụ aka nke osimiri.
• A ghaghị inwe pipe nke ịrụ ọrụ nke ọkụ n'akụkụ ọ bụghị e si amachi karịa oge dị mkpa.
• Jiri ihe ndị a na-akwado maka ịkpọtụrụ aka, ọlịlị, ihe ndị na-ekpọtụrụ aka, na ihe ndị na-ekpọtụrụ aka nke ọzọ.

Ihe ndị na-akọwa ọrụ nke transformer accessories na-akọwa ndị mmadụ na ịkwụ ụzọ nke ihe ndị na-eme ihe na elektrik na ịkwụ ụzọ nke ịkpọtụrụ aka nke ọzọ n'oge ịrụ ọrụ nke elektrik.

Olee ihe kpatara ịrụ ọrụ nke breather?

Breather nke transformer bụ ihe dị mfe nke ọzọ, mana ọ rụọ ọrụ dị mkpa maka ịkwụ ụzọ. N'ime ịkpọtụrụ aka nke ọkụ na ịkpọtụrụ aka nke ihe ndị na-ekpọtụrụ aka nke conservator, ọ na-akwado ọlịlị nke ịkpọtụrụ aka na sistem nke ịkpọtụrụ aka nke transformer.

N'okwu mfe, breather bụ ihe ndị na-akwado ọkụ nke transformer:

• Ọ gosipụta ọchịchịrị iji gbanwe akpụkpọ elu.
• Ọ wepụ ọhụrụ nke akpụkpọ elu nke na-aga n'ihu.
• Ọ pụtara ọhụrụ na ngwaọrụ na ndị ọzọ.
• Ọ kwalite iji chebe ọkụkụ nke akpụkpọ elu.
• Ọ kwalite iji chebe ọlị nke echebe.
• Ọ wakwasa ọrụ nke ịkwado nke enweghị ike.

Ịgbanwe ọhụrụ nke silica gel, ọlị cup, seals na akpụkpọ elu bụ ihe dị mkpa nke ọrụ transformer nke echebe ọlị.

Transformer Solutions from Dingxin Electric

Dingxin Electric bụ ụlọ ịmụ ọkụ dị ka ihe ọ bụla nke ịmụ ihe ọkụ na ihe ọkụ nke ịmụ ihe ọkụ nke ịmụ ihe ọkụ, ịmụ ihe ọkụ nke ịmụ ihe ọkụ, ịmụ ihe ọkụ nke ịmụ ihe ọkụ, ịmụ ihe ọkụ nke ịmụ ihe ọkụ, na ịmụ ihe ọkụ nke ịmụ ihe ọkụ.

Ihe ọkụ nke transformer, ihe ọkụ nke voltage ratio, ihe ọkụ nke frequency, ihe ọkụ nke vector group, ihe ọkụ nke impedance, ihe ọkụ nke tapping range, ihe ọkụ nke cooling method, ihe ọkụ nke accessories, na ihe ọkụ nke monitoring functions nwere ike ịbụ ihe ọ bụla nke ịmụ ihe ọkụ nke ịmụ ihe ọkụ nke customer’s technical specification.

Iji hụ ọrụ ịhọrọ ma ọ bụ ịkwado transformer, kpọtụrụ Dingxin Electric n’ihe ọ dị ịmara: ike ọ chọrọ, voltage nke mbụ na nke abụọ, frequency, mpaghara nke ịmecha ya, na standard nke e nwere ike iji ya.