Ihe nchọpụta nke ịkpata ọkụ nke solar, BESS, na ihe nchọpụta nke ọkụ nke ọgụgụ abụọ

Ihe nchọpụta nke ọkụ nke oge ochie bụ ihe nchọpụta nke e kere eke maka ihe nchọpụta nke ọkụ nke ọgụgụ abụọ: ọkụ gụnyere nke grid nke utility, wee gụnyere nke transformer, wee gụnyere nke onye nwere ike ịmụta ya. solar PV, battery energy storage systems (BESS), microgrids, na ihe nchọpụta nke ọkụ nke ọgụgụ abụọ na-eme ihe a.

Otu transformer nke ịmejọla ihe ndị ọzọ bụ eziokwu mgbe ọ dị mma ka ọ na-eme ihe nke ịmepụta ihe ndị ọzọ. N’ime obere oge nke ịmepụta ihe nke solar, ihe nke elektrik nwere ike ịgwa gaa na grid. Otu BESS nwere ike ịkụwa ihe nke elektrik gaa na grid ma ọbụ gaa na solar system mgbe ọ na-eku, wee gwa ihe nke elektrik gaa na ngwongwo nke otu isi ma ọbụ gaa na grid mgbe ọ na-egbu.

Ihe a na-ebu nke oge a na-akpali ihe ndị ọzọ na ngwaọrụ nke transformer nke solar , transformer nke BESS, na transformer nke ihe nke elektrik gwa n'otu ahịa na n'otu ahịa . Ihe nke transformer, ihe nke ịgbasuo voltage, impedance, ihe nke ịmepụta ọhụrụ, harmonics, ihe nke ịkwado, ihe nke ịmụtạ, na ihe nke ịkpali na utility nwere ike ịbụ ihe ndị ọzọ ka ọ na-akpali ihe ndị ọzọ.

Dịka onye ịmepụta transformer ma ọ bụ substation nke e mechara n’ụlọ, Dingxin Electric na-eme ihe nke transformer nke ịmejọla ihe ndị ọzọ maka solar PV, BESS, microgrid, utility, commercial, na industrial.

1. Gaa na ihe nke ịgwa n'otu ahịa gaa na ihe nke ịgwa n'otu ahịa na n'otu ahịa

Ihe nke ịmejọla ihe ndị ọzọ nke distribution nwere ike ịbụ:

Utility Grid → Distribution Transformer → Electrical Load

Ihe ịmụ ọkụ nke Solar PV na akara ịkwụ ọkụ nwere ike imebi ihe a.

Solar PV

Ọ bụ mgbe ihe ịmụ ọkụ nke solar enwe obere ọkụ karịa ihe ịkwụ ọkụ nke obodo ahụ:

Utility Grid → Transformer → Load

Ọ bụ mgbe ihe ịmụ ọkụ nke solar pụtara karịa ihe ịkwụ ọkụ nke obodo ahụ:

Solar PV → Transformer → Utility Grid

Ihe a na-akpọkarị dịka ịkpọtụrụ nke ọnụ ahịa ma export power flow .

BESS Charging

Mgbe ihe ịkwụ ọkụ nke bateri (BESS) na-achọ ọkụ, ọkụ nwere ike ịga:

Grid / Solar PV → Transformer → BESS

BESS na-egbu egbu

Otu n’ime mgbe battery na-egbu egbu:

BESS → Transformer → Local Load / Grid

Hybrid Solar + BESS

Ihe nchichi nke hybrid nwere ike inwe ihe niile ndị a n’okpuru ọrụ:

Utility Grid ↔ Distribution Transformer ↔ Solar PV / BESS / Commercial Load

Nke a pụtara na transformer nwere ike ịgwa oge nke ịgbu egbu nke load ma ọ bụ ịgwa oge nke ịzọpụta ihe nke power-flow n’oge ụbọchị niile.

Transformer nke onwe ya bụ otu n’ime ihe ndị a na-eme nke system. N’ihe nchichi nke renewable energy nke ukwuu, ọdịnala nke transformer chọrọ ịkọwapụta na inverters, PCS equipment, switchgear, protection systems, grounding, metering, ma ọ bụ design nke utility interconnection.

2. Kedu ihe kpatara na Solar na BESS na-ebu ọrụ nke transformer

Nke ọkachamara nke ihe ndị elektrik nwere ike ịdị n'ụzọ dị mfe ikpeazụ. Ihe ndị solar PV na BESS nwere ike ịbawanye n'ụzọ dị mkpa nke ọrụ.

Ihe solar nwere ike ịgbanwe n'ime ụbọchị

Ihe solar nwere ike ịgbanwe n'ezhi:

• Ihe solar irradiance

• Ihe nke ụra

• Oge nke ụbọchị

• Oge

• Ihe nke ọrụ system

• Ihe nke PV array capacity

• Ihe nke inverter control strategy

Transformer nke e jupụtara ya na solar plant nwere ike ịgbanwe n'ezhi dị mkpa nke ọrụ n'ime ụbọchị ọkachamara.

BESS Nwere ike ịgbanwe usoro iji dị

Sistim bateri nwere ike ịkụrụ ma ọ bụ ịkpọ ọsọ na:

• Ọsọ eletrik nke oge

• Ịkwụsị ọsọ

• Ịkpata mgbe ọha

• Ịgbalite ọsọ nke ihe ọkụ na-eme n'ime ụwa

• Ihe ngosi nke grid

• Ihe ndị e nwere ike ịmụba maka ọsọ

• Ihe ndị otu ụlọ ọsọ na-akwado

Transformer a nwere ike ịgbanwe n'etiti ịkụrụ ma ọ bụ ịkpọ ọsọ n'oge ọ bụla.

Ọsọ nke mpaghara abụghị ihe dị mkpa

Ihe ịchọ transformer ga-eme, ọ dịghị iji mee ya n’ihe kpatara ihe ngosi nke mgbakwunye.

Ebe ọrụ ndị na-eme ihe a ga-eme:

• Ihe ngosi nke ihe na-eme ka ọ dị n’ime ihe na-eme

• Ihe ngosi nke ihe na-eme ka ọ dị n’ime ihe na-eme

• Iji nyere ihe nke e ji mere na ntọala

• Ihe na-eme nke oge kachasị nta

• Ihe na-eme nke ịkọwa na ịkpọ

• Ihe na-eme nke ọgụgụ nke ụbọchị

• Ihe na-eme nke ọgụgụ nke afọ

• Ihe na-eme nke ịdị n'ihu nke ihe na-eme

Transformer ga-eme n'ime ihe na-eme nke e nwere ike ịmụ n'oge nke ọ ga-eme.

3. Ihe Ọdịnala Nke Mgbakwunsi: Ihe Ndị Ọrụ Nwere ike Ịgwa

Ihe ọdịnala nke mgbakwunsi enweghị ike ịbụ ihe ọjọọ.

O buru ibu ihe ọdịnala nke ngwaahịa mgbe sistem nke ịkpata ọdịnala bụ isi iji gosipụta ihe ọdịnala nke otu oge, mana o wee jikọtakarị ya na ihe ọdịnala nke dị mkpụmkpụ ma ọ bụ ihe nke ịkpata ọdịnala nke dị mkpụmkpụ.

Mba ịkọwa transformer nke ọdịnala abụọ oge , ndị ọrụ nwere ike ịgwa sistem elektrik nke ukwuu.

Ihe Ndị Ọrụ Nke Utility

Ndị ọrụ nke obodo nwere ike ịkọwa ihe ndị a:

• Ihe kacha dị elu nke ịkpata ọdịnala

• Voltage regulation

• Mkpako

• Ihe nke ịkpata ọdịnala

• Ọnụ ahịa nke ịkpọtụrụ

• Nhazi nke Transformer

• Ịgbadọrọ

• Mgbakọ na Mwepụ

• Nkọwa nke ịhụnanya

Ihe ndị a ga-eme ka ọ dị mma baa n'ihu na ọdịnala transformer.

Ihe ọmụma nke tap nke transformer

Ihe ọmụma nke transformer na-achọpụta voltage nke e nwee na mpaghara nke n'ihu.

Ọgụgụ nke ihe ọmụma nke voltage nwere ike ịgbanwe mgbe ihe ọmụma nke ihe na-aga n'ihu nke ọzọ. Ihe ọmụma nke tap ga-eme ka ọ dị mma baa n'ihu na ihe ọmụma nke ịmụtọ na ịkwụsị nke project.

Mgbochi Ndị Otú Kwesịrị Ebee

Ihe ọmụma nke ihe na-aga n'ihu nwere ike ịgbanwe ihe ọmụma nke ịkwụsị.

Ndi engineer nwere ike ịlele:

• Ihe ọmụma nke ịkwụsị nke ịga n'ihu

• Nchedo Maka Oké Ọkụ

• Ihe ọmụma nke ịkwụsị nke ịgba n'elu

• Ihe nchekwa nke ịgbanwe ahụ

• Ịkwalite nke fuse

• Nchekwa nke ịgbanwe ahụ na-achọghị ịdị n'otu

• Ihe nchekwa nke breaker

Transformer adịghị iwe n'okpuru nke ịgbanwe ahụ nke ọzọ.

Ihe nchekwa nke cable na switchgear

Ihe nchekwa nke ịgbanwe ahụ nke mpaghara dị elu nwere ike ịmepụta:

• Cable nke mpaghara dị elu

• Ihe nchekwa nke mpaghara dị ala

• Switchgear

• Ịgbanwe ahụ

• Busbars

• Ihe nke e mesịrị n'okpuru maka ịgbakọ

Ihe niile nke ihe omuma ahụ ga-eme ka ọ dị na nguzozi nke ihe kpatara nke oge nke e nwere ike ịbụ n'ime ọdịnala abụọ.

4. Ihe nke Mgbakwunye Voltage na Ihe nke Mgbakwunye Tap

Ihe nke Mgbakwunye Voltage bụ ihe ọzọ nke dị mkpa maka ihe ndị solar na BESS.

Ihe nke Mgbakwunye Voltage nke Solar

Ogugu nke PV system ga-eme ka ọ dị na nguzozi nke ihe nke ọdịnala, voltage ga-aga n'ihu n'ime ọdịnala, ma ọ bụrụ na ihe nke ọdịnala dị ala ma ihe nke ọdịnala dị elu.

Nguzozi nke ihe nke mgbakwunye voltage na-aga n'ihu n'ime ihe ndị a:

• Ihe nke ọdịnala nke ọdịnala

• Ihe nke ọdịnala nke ọdịnala

• Transformer impedance

• Ogugu nke cable

• Ihe nke ọdịnala nke ọdịnala

• Ihe ọkụrụ nke ngwaahịa

• Ihe nke inverter

Ihe nke transformer na-eme ka ọ dịghị ihe ọ bụla nke ọkụrụ na-aga n'ihu.

Ihe nke BESS na-aga n'ihu na ọkụrụ na-aga n'okpuru

Ogugu nke BESS na-aga n'ihu na ike dị elu, ọ ga-enye ihe nke ọdịnala nke ọkụrụ.

Nke a ga-enye ihe nke ọkụrụ na-aga n'okpuru site na:

• Ike nke ịga n'ihu

• Ọgwụ Transformer

• Ihe nke ọdịnala nke ọdịnala

• Ogugu nke cable

• Ihe nke ọdịnala

• Ike nke ngwaahịa

Ihe nke tap na ọkụrụ

N'akụkụ ọrụ ahụ, ndị ngwaahịa nwere ike ịgbakwunye:

• Ihe nchekwa nke ọkụ na-aga n'ihu

• Ihe nchekwa nke ọkụ na-aga n'ihu nke na-aga n'ihu n'ime ọkụ

• On-Load Tap Changers

• Voltage regulators

• Ihe nchekwa nke oke ọkụ nke inverter

• Ihe nchekwa nke oke ọkụ nke na-aga n'ihu

Ihe nchekwa dị mma bụ nke na-aga n'ihu nke ọkụ na ọrụ ahụ.

Ihe nchekwa nke transformer ga-eme n'okpuru ihe nchekwa nke inverter, ihe nchekwa nke oke ọkụ, na ihe nchekwa nke ọrụ ahụ nke na-aga n'ihu ma ọ bụghị nke na-aga n'ihu nke nwere ike ịbụ ihe nchekwa nke na-aga n'ihu.

5. Ihe nchekwa nke harmonics, ihe nchekwa nke oke ọkụ, na ihe nchekwa nke oke ọkụ nke na-aga n'ihu

Ihe nchekwa nke solar inverter na ihe nchekwa nke battery energy storage system na-eji ihe nchekwa nke oke ọkụ ịgbanwe ihe nchekwa nke oke ọkụ nke na-aga n'ihu nke AC na DC.

Ihe nchekwa nke ọrụ ndị ọzọ—nke na-aga n'ihu nke Sistemu PCS, ihe nchekwa UPS, ihe nchekwa EV, na ihe nchekwa nke ịrị n'akụkụ ahụ —nwekwara ike ịbụ ihe nke ịrị n'akụkụ ahụ.

Kedu ihe ndị harmonics dị mkpa

Ihe ndị harmonics nwere ike ịbụ ihe nke ịrị n'akụkụ ahụ:

• Ntọala nke ịrị n'akụkụ ahụ nke transformer

• Ntọala nke ịrị n'akụkụ ahụ

• Ntọala nke ịrị n'akụkụ ahụ nke ihe ndị eji eme ihe

• Ntọala nke ịrị n'akụkụ ahụ nke voltage

• Ntọala nke ịrị n'akụkụ ahụ nke thermal stress

Ihe ndị a na-eme bụ nke ọdịnaya nke ihe ndị eji eme ihe, ihe ndị harmonics, impedance nke system, ihe ndị eji eme ihe, na ihe ndị standard nke eji eme ihe.

Kedu ihe ọ ga-eme iji gosi ya?

N'ime ihe ndị dị iche iche, ndị ngwaahịa nwere ike ịgosi:

• Ihe na-achọpụta ọnụọgụ nke harmonic (THD)

• Ihe na-achọpụta ọnụọgụ nke harmonic nke dị n'ime ihe ndị iche iche

• Ihe na-achọpụta ọnụọgụ nke arụ ọrụ

• Ihe na-achọpụta ọnụọgụ nke transformer nke na-akpọ ụtọ

• Ihe na-achọpụta ọnụọgụ nke ihe na-eme ka ọ dịghị mma

• Ihe na-achọpụta ọnụọgụ nke inverter na PCS

• Ọdịnaya nkwere

• Ihe na-achọpụta ọnụọgụ nke reactive power

Ọ dịghị mkpa ịhọrọ transformer n'ime ihe ndị dị iche iche site na kVA rating ya nke dị n'ime ihe ndị dị iche iche mgbe project ahụ nwere ihe na-enye arụ ọrụ nke dịghị n'ime ihe ndị dị iche iche.

Akara ahụ nke ikpeazụ ga-eme iji gosi na ọ dị mma n'ime ngalaba elektrik nke e ji eme iji gosi ya ma ọ bụrụ na ọ dị mma n'ime ngalaba elektrik nke e ji eme iji gosi ya na ngalaba nke ihe ọkụ nke e ji eme iji gosi ya.

6. Iji chọta transformer nke dị mma maka solar na BESS

Ọ bụrụ na ọ bụrụ transformer nke e ji amụba ya n'ala oil na transformer Nke Ebe Onwụ nwere ike iji ya na ngalaba nke ihe ọkụ nke e ji eme iji gosi ya. Ihe nke dị mma nke e ji eme iji gosi ya na-aga n'ihu n'ime ngalaba.

Ihe nke e ji eme iji gosi ya	Transformer nke e ji amụba ya n'ala oil	Transformer Nke Emechi
Ngwongwo nke e ji eme iji gosi ya n'ala nke e ji eme iji gosi ya	Ihe nke e ji eme iji gosi ya nke e ji eme iji gosi ya	N'ime ngalaba nke e ji eme iji gosi ya
Ngwongwo nke e ji eme iji gosi ya nke e ji eme iji gosi ya	Nke a na-akpọkarị	E nwere ike ịbụ na akara na usoro
Ịgbakwunye na ala	Nwere ike ịkwado ihe ndị dị mkpa maka ọkụ na ọkụ	Nke a na-akpọkarị maka ịgbakwunye na ala
Nke dị ọkụ	Ihe ọkụ na ịgbakwunye nwere ike ịkwado	Enweghị ọkụ nke ịkpọta
Ihe Ndị Na-eme n'Ụwa	E nwere ike ịbụ na akara	E nwere ike ịbụ na akara
Mgbakwụ	E nwere ike ịbụ na usoro transformer na ọkụ	E nwere ike ịbụ na ntọala na mpaghara ndị ọzọ
Chụpụọtụta	Ihe ịkpata ịkụrụ ụtọ nke ụgbọ elu	Ihe ịkpata ịkụrụ ụtọ nke ụwa
Nchọpụta kacha ọhụrụ	Na-aga n'ihu na ohere, ihe ọhụrụ, mpaghara, ihe ndị ọhụrụ na ohere nke ihe niile	Na-aga n'ihu na ohere, ihe ọhụrụ, mpaghara, ihe ndị ọhụrụ na ohere nke ihe niile

Transformer na-abụghị anaghị egwu

Ihe ịkpata ịkụrụ ụtọ nke ụgbọ elu na-eme ka ọ dị mma na ngalaba nke ụgbọ elu na ụlọ ọrụ nke ụgbọ elu.

Na-aga n'ihu na ihe ọhụrụ, ihe ịkpata ịkụrụ ụtọ nke ụgbọ elu nwere ike ịbụ ihe ọhụrụ nke ụgbọ elu ma ọ bụ ihe ọhụrụ dị iche iche dịka ihe ọhụrụ nke ester.

Ihe ịkpata ịkụrụ ụtọ nke ụgbọ elu kwesịrị ịgbanwe:

• Ihe ndị ọhụrụ nke ịkpata ịkụrụ ụtọ nke ụgbọ elu

• Ọfịsị dị elu

• Ihe ndị ọhụrụ nke ụgbọ elu

• Obere aha na-eme iji dozie

• Iwu Nchekwa

• Ihe ọjọọ nke ụlọ ọrụ

Transformer Nke Ebe Onwụ

Transformers nke akara anaghị ekwe ya na-eme iji dozie na-eme ka ha dị mfe maka ụlọ ndị dị na obodo, ụlọ ọrụ, ụlọ ọrụ nke ihe ọjọọ nke ozi, ma ọ bụ ihe ọjọọ nke ozi.

Mana transformers nke akara anaghị ekwe ya na-eme iji dozie na-eme ka ha nwere ike ịdị n'okpuru ọkụ, iji dozie nke ọkụ, obere obere nke iji dozie, ma ọ bụ ihe ọjọọ nke ụlọ ọrụ.

Enweghị transformer nke dị mma karịa nke ọ bụla maka njikọ nke solar ma ọ bụ BESS. Iji dozie ya ga-eme n'otu nke nkọwa nke njikọ.

Akụkọ ndị ọzọ: [Transformer nke akara anaghị ekwe ya vs. Transformer nke oil-fille]

7. Aso nke transformer maka njikọ nke solar ma ọ bụ storage

N'ime ịgwa ụlọ ọrụ maka ịkwado transformer nke solar ma ọ bụ transformer nke BESS , ebe ndị na-eme njikọ ga-eme iji dozie nke ihe ọjọọ nke ọkụ.

Akwụkwọ Elektrik

• Kedu ihe ọ bụla nke voltage?

• Kedu ihe ọ bụla nke voltage nke abụọ?

• Kedu ihe ọ bụla nke transformer capacity?

• Kedu ihe ọ bụla nke import power?

• Kedu ihe ọ bụla nke export power?

• Kedu ihe ọ bụla nke system frequency?

• Kedu ihe ọ bụla nke impedance?

• Kedu ihe ọ bụla nke vector group?

• Kedu ihe ọ bụla nke tap configuration?

Nkwụnye Nkwado

• E nyere transformer ahụ na solar PV kwa oge?

• E nyere ya na BESS kwa oge?

• O bu isi ihe nke hybrid PV + BESS system?

• System ahụ bụ na grid?

• Mgbe niile microgrid agaghị aga na mode island?

• Transformer ahụ ga-eme ihe nke ọkụ na-aga n'otu ahịa na n'otu ọzọ?

• Kedu ihe ọkụ a na-ekwu na-aga n'oge ụbọchị?

Nkwụnye Nkwado nke ihe ọkụ

• E nwere ihe ọkụ dị egwu na-aga n'otu ahịa?

• Kedu ihe ọzọghị ọzọghị ahụike nke harmonic?

• Kịrịkịrị ịkpọwaghị ike nke reactive?

• Kịrịkịrị ịkpọwaghị ịzọpụta voltage?

• Kedụ ihe ndị utility nke ịzọpụta ike nke ọzọghị ọzọghị?

Nkwado nke ọzọ

Echiche nke project ga-eme ihe ọzọ:

• Ihe ọzọghị ọzọghị nke PV

• Ihe ọzọghị ọzọghị nke BESS

• Ihe ọzọghị ọzọghị nke export limits

• Ihe ọzọghị ọzọghị nke loads

• Ịkpata nke EV

• Ihe ọzọghị ọzọghị nke microgrid

• Ihe ọzọ nke ihe nchịkwa

Ihe nchịkwa a chọrọ n'okpuru mbụ nwere ike ịbụ ihe nchịkwa nke ọdịnala mgbe ọdịnala ọzọ enweghị ike ịbụ n'okpuru mbụ.

8. Ihe nchịkwa na ihe nchịkwa nke ihe ndị eji eme ihe

Ihe ndị eji eme ihe nke ọkụ ọhụrụ nwere ike ịmepụta n'ime ụbọchị niile n'ime ihe nchịkwa.

Ihe nchịkwa nwere ike ịmepụta ihe ndị eji eme ihe nke ọdịnala na ihe ndị eji eme ihe nke ihe nchịkwa.

N'usoro ihe nchịkwa na ọdịnala nke ihe ndị eji eme ihe, ihe nchịkwa nwere ike ịbụ:

• Ihe nchịkwa nke ihe nchịkwa

• Nkwusị

• Olùwọ́

• Ihe nchịkwa nke ọkụ

• Temperature nke winding

• Ihe nke oil nke n'ọkụ

• Ihe nchịkwa nke ihe nchịkwa nke ọkụ

• Ihe nke alarm

• Ihe nchịkwa nke ihe nchịkwa

• Nkọwa nke ọdịda

Ịgbakwunye na SCADA ma ọ bụ EMS

N’ime ihe ndi oji nke solar na BESS, ịmụtạ transformer nwere ike ịgbakwunye na:

• SCADA

• Sistemu nke Mmepụta Energi (EMS)

• Sistemu nke mmuta ihe ndi oji

• Sistemu nke mmuta ebe agha

• Sistemu nke mmuta ihe ndi oji nke ọdịda

Nke a nwere ike inyekwa ndi ozi ịmụtạ ihe ndi oji maka ọdịda nke transformer ma ọ bụrụ na ịmụtạ ihe ndi oji dị iche.

Ịmụtạ enweghị ike inwe ihe ndi oji, mana ọ nwere ike inyekwa mmepụta nke ihe ndi oji nke e nwere ike ịmụtạ ma ọ bụrụ na ịmụtạ ihe ndi oji.

A na-enye ihe a nke ọma maka ngwaọrụ ihe odide nke ebe dị n'ofe, ebe a na-eme ntụgharị ihe nke ọkachamara na-adịghị nke ọma.

9. Kedu otu esi nyere akụkọ maka Transformer nke Solar ma ọ bụ BESS

Akụkọ teknụkal nke mfe na-akwado onye nweta transformer iji hụ usoro nke ihe a na-eme na mpaghara ahụ.

Solar & BESS Transformer RFQ Checklist

Nkwado	Ihe a ga-ebido
Site	Ebe na usoro nke ọkachamara
Ngwa	Solar / BESS / PV + BESS / Microgrid
Ike	kVA ma ọ bụ MVA
Voltage nke akụkụ ọkụ	HV / MV voltage
Igwe nke abụọ nke ozi	LV ma ọ bụ MV voltage
Import power	Ọtụtụ ọkụ nke gịdị ruo n'ime ọrụ
Ihe nke ọdịnala nke ọdịnala	Ọtụtụ ọkụ nke ọrụ ruo n'ime gịdị
Vector group	Ihe ndị dị mkpa nke project ahụ
Impedance	Nchịkọta nke e chọrọ
Ihe ọkụ nke e chọrọ	E jikọtara / na-egbu egbu / na-egbu egbu n'ime ọrụ
Chụpụọtụta	Ihe ọkụ nke e chọrọ maka ikuku
Ụlọ Transformer Type	Na-egbu egbu / na-egbu egbu n'ime ọrụ
Ihe ọkụ	Ọkụ nke mineral / ester / ọzọ bila e nwere ike
Ihe ngosi nke ọkụ	Ihe ọkụ nke e chọrọ na ihe ọkụ nke e chọrọ maka ihe ọkụ
Ịkpata	Nkọwa na ngwaọrụ iji mee ihe dị mkpa na ịkpọta
Ntụntụ	Nkọwa na ngwaọrụ eletrik nke e nwere ike iji wepụta
Ntakiri	Nkọwa na ngwaọrụ nke e nwere ike iji wepụta maka ụlọ ọrụ ma ọ bụ ọrụ
Nzọrọ	Ihe ngosi nke ọkụ na ihe ngosi nke ọkụ

Kedu ihe bụ ihe kpatara ịkpọta na ịguzo ihe

Otu n'ime ihe dị mkpa ọzọ nke e nwere ike itinye na RFQ nke transformer nke ihe nke e nwere ike iri n'elu bụ ihe kpatara ịkpọta na ịguzo ihe .

Ihe nke e nwere ike itinye maka ọnụọgụ nke ịkpọta n'ezigbo ohere nwere ike ịkpọta ihe kpatara ịkpọta mana ọ naghị ekwu ọtụtụ ihe nke sistem nwere ike ịguzo.

Maka sistem nke e nwere ike ịguzo na ịkpọta, ọ bụla n'ime ndị a nwere ike itinye na ngwaọrụ eletrik na ngwaọrụ nke e nwere ike itinye.

10. Ihe nke e nwere ike itinye maka transformer nke microgrid

Microgrids nwere ike itinye ihe nke e nwere ike itinye n'ụzọ ọzọ n'ihe nke e nwere ike itinye na grid na n'ụzọ nke e nwere ike itinye n'ụzọ nke e nwere ike itinye n'ụzọ nke e nwere ike itinye.

Otu microgrid nwere ike ịhụnanya:

• Nkọwa nke utility

• Solar PV

• BESS

• Nkọwa nke backup generators

• Nkọwa nke commercial ma ọ bụ industrial loads

• Ịkpata nke EV

• Nkọwa nke energy management systems

N'oge nke grid-connected operation, transformer nwere ike ịgbanwe ihe omume na utility.

N'oge nke islanded operation, ihe omume nke power-flow nwere ike ịgbanwe nke ukwuu.

Nke a pụtara na engineers nwere ike ịkwado ihe omume nke transformer n'ime otu ahụ ihe omume dị iche iche ma ọ bụ na otu kondishin nke normal-load.

Ihe ndị dị mkpa nwere ike ịbụ:

• Ọtụtụ ịmụnụ nke ukwuu

• Ọtụtụ ịkụzị nke ukwuu

• Ịmụnụ nke mọdụ nke ịsị ọnụ

• Mkpaghara ọkụ

• Ịgbadọrọ

• Mgbochi Ndị Otú Kwesịrị Ebee

• Voltage regulation

• Ịkwado ọkụkụ

• Ịkwado inverter BESS

• Ịhụnanya nke generator

Nke a bụ ihe ọkachamara maka ịkọwa transformer, ọ ga-eme ka ọ dị na mpaghara nke ịkọwa elektrik nke microgrid.

11. Kedu otú ị ga-eme ntụgharị nke onye ịkọwa transformer nke solar ma ọ bụ BESS

Dịka ọmụmaatụ nke ihe ọkachamara, onye ịkọwa transformer ga-eme ntụgharị nke ọtụtụ ihe ndị ọzọ, ọ bụghị ịkọwa nke ihe nke ọzọ.

Ụlọ ọrụ nwere ike ịgwa ụlọ ọrụ nke:

• Ihe ọrụ nke transformer na-eme ihe ndị dị ka engineering

• Ihe ọrụ nke ọrụ

• Nke ọ dị ka ha mere

• Ihe ndị eji eme ihe mgbochi n'ụlọ ọrụ

• Ihe mgbochi nke ozi

• Nkọwa teknụkal

• Ịgba ịkpata ihe

• Ihe ndị e ji amalite na ihe ndị eji eme ihe nke energy nke e nwere ike ịgwa

• Ihe ndị e ji amalite na ihe ndị e ji eme ihe nke monitoring na ihe ndị e ji eme ihe nke accessory

• Mgbakwunye Mkpakpando

Dị ka ihe ndị e ji amalite na ihe ndị e ji eme ihe nke project ndị dị ka customized, ihe ndị e ji amalite na ihe ndị e ji eme ihe nke engineering n'oge mbụ nwere ike inwe ihe ndị e ji amalite na ihe ndị e ji eme ihe nke voltage, impedance, vector group, cooling, monitoring, na ihe ndị e ji amalite na ihe ndị e ji eme ihe nke enclosure tupu ihe ndị e ji amalite na ihe ndị e ji eme ihe nke manufacturing baa n'ime.

Dingxin Ihe ndị e ji amalite na ihe ndị e ji eme ihe nke Solar na BESS Transformer

Dingxin Electric bụ onye nchịkọta transformer na prefabricated substation nke nwere ike inwe ihe ndị e ji amalite na ihe ndị e ji eme ihe nke renewable energy, utility, industrial, commercial, na ihe ndị e ji amalite na ihe ndị e ji eme ihe nke infrastructure.

Ihe ngosi anyị na-eme ka ọ dị:

• Ndị mgbasa iwu mbọ

• Power transformers

• Transformer Nke Ebe Onwụ

• Transformer Nke Ebe Onwụ

• Pad-mounted transformers

• Ụlọ Ọrụ Ndị E Mepụtara Emepụta

• Ihe ndị nchekwa nke transformer nke e mechara n’ụlọ

Dị ka ihe ndị e ji amalite na ihe ndị e ji eme ihe nke solar PV, BESS, na ihe ndị e ji amalite na ihe ndị e ji eme ihe nke hybrid energy projects, Dingxin nwere ike inwe ihe ndị e ji amalite na ihe ndị e ji eme ihe nke project-specific requirements nke e nwere ike inwe capacity, voltage, impedance, vector group, tap configuration, cooling, monitoring, enclosure, na ihe ndị e ji amalite na ihe ndị e ji eme ihe nke installation conditions .

Nke a bụ n’ihe ọkụ na-eme n’ihe ọkụ dị iche iche na ihe ọkụ na-aga n’ihu na n’akpụkpọ, ịhọrọ transformer ga-abụ n’ihe ọkụ nke ihe ọkụ ahụ na-eme.

Dingxin nwere ike inye aka n’ihe EPC contractors, developers, system integrators, utilities, na project owners iji mechi transformer configuration n’ihe ọkụ nke ihe ọkụ ahụ na-eme ma ọ bụghị n’ihe ọkụ nke catalog rating nke e nwere ike itinye ya.

Ndị Mmeri Ndebi

Kedu ihe bụ solar distribution transformer?

Solar distribution transformer bụ transformer nke e ji eme ihe ọkụ nke solar PV generation system na medium-voltage ma ọ bụ ihe ọkụ ọzọ nke ihe ọkụ. Ihe ọkụ ya na configuration ya bụ n’ihe ọkụ nke PV capacity, voltage levels, export requirements, interconnection design, na standards nke e nwere ike itinye ya.

Kedu ihe bụ BESS transformer?

Ihe nchọpụta nke BESS bụ ihe nchọpụta nke e kere eke maka ihe nchọpụta nke battery energy storage system na ihe nchọpụta nke power conversion ya na ihe nchọpụta nke electrical distribution ma ọ bụ transmission. Dịka ọmụmaatụ nke system, ihe nchọpụta ahụ nwere ike ịdị n'okpuru ihe nchọpụta nke ọkụ nke ọgụgụ abụọ nke charging na discharging.

Otu ihe nchọpụta nwere ike ịdị n'okpuru ihe nchọpụta nke ọkụ nke ọgụgụ abụọ?

Ihe ịgbakwunye nwere ike ịdọrọ ya ma ọ bụ ịkọwa ya maka ngwaọrụ ndị na-eme ihe n'ime ụzọ abụọ nke ihe ọmụma, mana ihe ọ dị mfe ka ọ dị ka ihe ọmụma nke ngwaọrụ elektrik nke ọdịda. Ihe ndị a ga-eme: ihe nkọwa, ịgbakwunye nke ozi, ihe nkọwa nke ọkụ, ihe nkọwa nke ihe ọmụma, ihe nkọwa nke ịgbanwe, ma ọ bụ ihe nkọwa nke ịgbanwe nke ụlọ ọrụ elektrik.

Ihe elektrik nke solar bụ ihe ọmụma nke ihe ọmụma nke ihe elektrik nke ọdịda?

Ihe elektrik nke solar PV nwere ike ịbụ ihe ọmụma nke ihe ọmụma nke ihe elektrik nke ọdịda mgbe ihe ọmụma nke ya pụtara ihe elektrik nke ọdịda nke ebe ahụ ma ọ bụ ihe elektrik nke ọdịda nke ebe ahụ pụtara n'ime ụlọ ọrụ nke ọdịda. Otu n'ime ihe ndị a na-eme bụ ihe ọmụma nke ngwaọrụ, ihe ọmụma nke solar PV, ihe nkọwa nke ihe elektrik, ma ọ bụ ihe nkọwa nke ihe elektrik nke ọdịda.

BESS gbanwee ihe nkọwa nke ihe ịgbakwunye?

Ee. Ihe nchịkọta ihe nchịkọta (BESS) nwere ike ịdị ọcha n'ime ịgụnye na transformer ma ọ bụrụ na ọ na-eme ihe nchịkọta, ma ọ bụrụ na ọ na-eme ihe nchịkọta, ọ nwere ike ịkpọ ọcha. Ya mere, transformer ga-eji ihe nchịkọta na ihe nchịkọta dị ka ihe nchịkọta nke ọ bụla na ihe nchịkọta nke ọ bụla iji gụnye ya, ma ọ bụrụ na ọ na-eme ihe nchịkọta.

Ihe nchịkọta na BESS nwere ike ịmepụta ihe nchịkọta?

Ihe nchịkọta elektronik nke aha bụ inverter nke solar na BESS PCS nwere ike ịmepụta ihe nchịkọta. Ihe nchịkọta dị iche iche nwere ike ịbụ nke ihe nchịkọta na ihe nchịkọta nke ihe nchịkọta, ya mere, ndị engineer ga-eji ihe nchịkọta nke ihe nchịkọta na ihe nchịkọta nke ihe nchịkọta iji gụnye ya.

Ọ bụrụ na Dingxin nwere ike ịgụnye ihe nchịkọta na BESS?

Ee. Dingxin nwere ike ịgụnye ihe nchịkọta na ihe nchịkọta nke substation nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, nke dịka ihe nchịkọta nke ihe nchịkọta, na ihe nchịkọta ọzọ.

Ị na-akwado ihe nchịkọta, BESS, ma ọ bụ ihe nchịkọta nke ihe nchịkọta?

Ihe nchịkọta nke ihe nchịkọta ga-akwado n'ime ihe nchịkọta nke ihe nchịkọta ọkachamara iji mee ihe ọzọ, ọkachamara iji mee ihe ọzọ, akụkụ nke ihe ọzọ, ihe dị mkpa maka voltage, ihe dị mkpa maka ike, usoro ime ihe nke ihe ọzọ, na ụkpụrụ nke ihe ọzọ nke ọganihu .

Kpọtụrụ akụkụ nke Dingxin maka akụkụ nke otu ihe, voltage nke mbụ na abụọ, ihe ọzọ nke transformer, ọkachamara iji mee ihe ọzọ / mee ihe ọzọ, akụkụ nke ihe ọzọ, na ihe dị mkpa maka ịbụ nke utility. Ebe ndị engineer nke Dingxin nwere ike ịlele ihe ọzọ ahụ ma ọ bụrụ na ịmata ọkachamara nke transformer nke e nwere ike ịdị mma maka ihe ọzọ ahụ.

Gosi ihe ọzọ nke teknụk nke Dingxin kwa ụbọchị maka ihe ọzọ gị nke solar, BESS, microgrid, ma ọ bụ ihe ọzọ nke ike nke ọzọ abụọ.

Dingxin Electric — Usoro nke transformer nke e nwere ike ịdị mma na usoro nke substation nke e nwere ike ịdị mma maka ihe ọzọ nke ihe ọzọ nke ọhụrụ.