

Large power transformers are in the power range above 250 MVA, generator and network intertie transformers with off-load or on-load tap changers, or a combination of both, are recommended. Depending on the on-site requirements, they can be designed as multiwinding transformers or autotransformers, in 3-phase or 1-phase versions. Even with ratings of more than 1,000 MVA and voltages up to 1,200 kV (800 kV), the feasibility limits have not yet been reached. We manufacture these units according to IEC 60076 as well as other international and national standards (e.g., ANSI/IEEE). Generator step-up (GSU) transformers GSU units transform the voltage up from the generator voltage level to the transmission voltage level, which may be as high as 1,200 kV system voltage. Such transformers are usually YNd-connected. In order to make an inquiry regarding a GSU power transformer, the technical data for the items in this section are required. Step-down transformers Step-down transformers transform the voltage down from the transmission voltage level to an appropriate distribution voltage level. The power rating of step-down transformers may range up to the power rating of the transmission line. System interconnecting transformers System interconnecting transformers connect transmission systems with different voltages together so that active as well as reactive power can be exchanged between the systems. Bringing the energy safely to the consumer: A basic requirement applicable to all Power Transformers. However, every single one is unique designed according to individual factors such as voltage, power, climate, system topography, sound level and many more. Tinde Power is your partner, who picks up these requirements converting them into convincing solutions with maximum quality. Power Transformers that render their service reliably at site.
| HS Code | 8504.23 |
| Brand | EximNext |
| Material | Cold-rolled grain-oriented (CRGO) electrical steel core, electrolytic copper windings Cu-ETP 99.9%, mineral oil or ester oil coolant, Nomex/Kraft paper insulation |
| Power Rating | 250 MVA - 1,000+ MVA (single-phase or three-phase) |
| Primary Voltage | 110kV - 765kV class |
| Tap Changer Type | Off-load (OLTC) or On-load Tap Changer (OLTC) |
| Frequency | 50/60 Hz |
| Cooling System | ONAN (Oil Natural Air Natural), ONAF, or ONAF Forced Air |
| Standard | IEC 60076, IEEE C57, or equivalent national standard |
| Impedance | 8% - 18% typical (application dependent) |
| Packaging | Wooden crate, steel frame, or strapped to flat-rack container for export |
Large power transformers rated above 250 MVA are critical components in power generation and grid infrastructure. These generator step-up (GSU) and network intertie transformers typically operate at voltages ranging from 110kV to 765kV, featuring either off-load or on-load tap changers for voltage regulation. As heavy industrial capital equipment, they are shipped internationally via flat-rack containers or breakbulk vessels, making them a significant category in global electrical equipment trade.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Large Power Transformers is available for wholesale import from Henan Tinde Power Co., Ltd., a verified Supplier based in China. The current FOB price is $1,200,000 - $3,500,000 / Unit (Approx. Negotiable). Minimum order quantity starts at 1 Bags. HS Code: 8504.23 — used for customs classification and import duty calculation. Key product specifications include 8504.23, EximNext, Cold-rolled grain-oriented (CRGO) electrical steel core, electrolytic copper windings Cu-ETP 99.9%, mineral oil or ester oil coolant, Nomex/Kraft paper insulation.
Active buying requirements from importers looking for Electric Circuit Components & Accessories
Compare alternatives, find similar products and connect with verified suppliers
确保Large Power Transformers Kwf7供应链的稳定对业务运转至关重要。认证供应商是位于全球市场的认证供应商,提供可用于国际出口的高品质Large Power Transformers。直接对接供应商后,买家可绕过中间环节,协商定制化批发价格并安排大宗出货。该产品是Electric Circuit Components & Accessories行业的重要品类,服务全球的分销商、批发商和进口商。
当您能直接对接合适的生产商和出口商,全球采购的复杂度将大幅降低。从全球市场进口Large Power Transformers时,买家可直接与认证供应商沟通物流方案、包装要求和偏好付款方式。这一无缝沟通由 EximNext 提供支持 — 一个汇聚全球主要行业认证卖家的顶级全球 B2B 贸易平台。
我们深知供应商资质核实是进口商的首要关切。认证供应商已纳入我们广泛的国际认证出口商网络。浏览Electric Circuit Components & Accessories类目下的更多产品,或发掘Electric Circuit Components & Accessories行业的新供应商。借助我们可信赖的进出口交易平台 — 为严肃国际贸易而生的进出口交易平台,全面拓展您的采购能力。
从全球市场进口Large Power Transformers时,买家应考虑运输条款(FOB、CIF、EXW)、清关文件要求以及付款安全。请联系供应商,商议最适合目的国的物流方案。
点击"索取报价"按钮直接联系认证供应商。供应商将根据您的批量需求和运输目的地提供定制报价。
可以,认证供应商从全球市场供应Large Power Transformers用于批量出口。您可直接与供应商协商最小起订量、包装细节和运输条款。
FOB、CIF、EXW 等运输条款均可直接与认证供应商协商。请联系供应商,商议最适合将Large Power Transformers进口至您所在国家的物流方案。
在下达大宗批发订单前,可通过平台直接向认证供应商发送消息索取产品样品。
认证供应商是 EximNext 平台注册并认证的供应商。建议使用平台的安全消息系统以及标准国际支付方式(L/C、T/T、担保交易)完成交易。
请向认证供应商索取详细的产品资料,包括等级、纯度、尺寸、材质成分以及适用的行业标准。
EximNext 上的众多供应商(包括认证供应商)均为大宗批发订单提供定制包装和贴牌(OEM/ODM)选项。
常用付款方式包括信用证(L/C)、电汇(T/T)、付款交单(D/P)以及担保交易服务。
是的,EximNext 汇聚了来自 200 多个国家和地区的Electric Circuit Components & Accessories类生产商、出口商和批发商。
点击本页的"索取报价"或"联系供应商",提供所需数量、目的国和偏好的运输条款。所有沟通均通过我们的全球 B2B 贸易平台安全完成。
发掘 Electric Circuit Components & Accessories 类目下来自全球认证供应商的更多产品。