10Kv 220Kv Rectifier Transformer Wholesale Suppliers, Manufacturers & Distributors

Mar-18-13

10Kv-220Kv Rectifier Transformer

(1.3)

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MOQ: MOQ: Not Specified

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Rectifier transformer is a transformer which used as the source of rectifier equipment. And primacy side of rectifier transformer connected with AC power is called line side, and secondary side connected with rectifier is called valve side.
Our company use the advanced techniques and manufacturing process, and with domestic colleges and universities to develop a number of research projects. Using procedural design, insulation breakdown mechanism, the electric field numerical analysis and insulation technology, the impact of characteristics and anti-sudden short-circuit strength of winding, the loss of eddy current filed calculation are analyzed and calculated. With manufacturing experience on rectifier transformer for many years, our company has got major break-though on the basis of the traditional calculation, which will further improve the reliability and advancement of products.
Features about rectifier transformer:
1.The rectifier transformer load is non-linear impedance, and valve side windings of rectifier transformer would get the currents which contain fundamental and other high-order harmonic superposition. And line side also gets corresponding non-sinusoidal currents connected by rectifier circuit coupling method.
2.According to different requirements of various customers, the valve side of rectifier transformer has a variety of special coupling method, such as: dual-back-star with inter phase reactor, three-phase bridge, star-delta parallel, six-phase bridge by inter phase reactor.
3.To improve power factor and reduce the line side harmonic currents of high-power rectifier equipments, rectifier transformer is needed to use star-delta winding phase displacement, phase-shift windings by phase displacement, autotransformer phase displacement, to improve the number of pulse of rectifier equipment.
4.According to the user¡¡¥s process requirements, the rectifier transformer line side voltage is required (such as 220kV) straight down to a very low valve side voltage (such as 1kV). The valve side voltage of rectifier transformer is required within a wide range of on-load tap from 5% - 105%. Auto voltage regulator and main theme of unity, string variable voltage regulator and other ways are used in rectifier transformer to achieve the purposes of a wide range voltage.
5.Self-saturable reactor can be used to change over and stabilize voltage in order to smooth rectify voltage. And some use silicon control to regulate voltage.
6.Valve side current of high-power rectifier equipment is very large, reaching 100kA and even greater. To improve power factor and avoid partial overheating and uneven distribution of current rectification components, it¡¡¥s required the technology of reverse-phase parallel.
7.With the wide application of AC frequency control technology, newly developed three-crack drive rectifier transformer came into being. And the lower voltage valve side of this transformer cracked into three independent branches, which can be made to supply for three different load power, which achieve ¡¡ã multi functional ¡¡À effect, reducing loss and saving area.
8.In order to reduce the large current in the fuel tank and other structures caused by loss, the rectifier transformer used magnetic shielding technology and so on.
A number of 220kV and below and different kinds of rectifier transformers have been manufactured for the general industrial, electrochemical electrolysis, transmission, traction frequency, variable frequency power supply, DC power transmission and other industrial sectors over ten years, and got the user¡¡¥s high praise. Recently, the 220kV level on-load-tap rectifier transformers supporting the country¡¡¥s largest 600 thousand project of caustic soda is done, and got the high praise of users.

fumigation wooden case

GOLD Member

Mar-01-24

Transformers

(2.1)

$20

MOQ: MOQ: Not Specified

Shree Ram Traders

Supplier From Ludhiana, Punjab, India

Supplier Of Electric Transformers

Shree Ram Traders

Supplier From Ludhiana, Punjab, India

Supplier Of Electric Transformers

Transformers,Distribution and Power Transformer,Varivolt
Safety Transformers
Diesel Generators
Industrial Panels
Stabilizers
Energy Saver
Industrial Panels

GOLD Member

Jan-27-24

Indo Smc Pvt. Ltd.

(3.5)

Supplier From Ahmedabad, Gujarat, India

Tarpaulin, tarp, pe tarp, frp, grp, grating, pultruded, composite, frp rebar, panel tanks, pond liner, geomembrane, junction box, truck cover, boat cover, tent, camping, current transformers, indoor current transformers, outdoor transformers, switch gears, oil filled tank type transformers, wound primary type transformers, bar type transformers, window type transformers.

GOLD Member

Jun-20-25

Sk Saree Emporium

(3.1)

Supplier From Howrah, West Bengal, India

Designer Bridal Lehenga,premium Hand Embroidery Gown, Saree, Hand Embroidery Fabric, Brass Imitation Jewellery.

Mar-16-13

330Kv-220Kv Power Transformer

(1.3)

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MOQ: MOQ: Not Specified

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Our company provide 330kV oil-immersed power transformer ,with capacity of 360MVA and below. The transformer is based upon world-wide advanced technology and also incorporates the experiences of internationally leading transformer companies as well as our own long-term experiences. Low loss, low partial discharge and high short circuit withstand capability series transformers are achieved through innovation and optimization. Our transformer conform entirely with latest national standard GB1094.1~2-1996, GB1094.3-2003, GB1094.5-2003 and international standard IEC-76. Outstanding features as follows:
1. Low loss, low noise
The core laminations are composed of imported high quality grain-oriented cold-rolled silicon steel sheets with chamfered joints and the joints are step-lapped with 5 steps, thus ensuring low loss and low noise. The inside of the tank is lined with magnetic and copper shields, measures have been take for metallic structural pares located in high magnetic field, to deduce stray loss and thereby the total load loss, and to relieve local overhearing. Performance standard of 330kV class transformers which designed and manufactured by our company, can reach GB 10-type or GB11-type, and the noise is much lower than GB.
2. Safe and reliable service
Reliability is the everlasting objective of our company, partial discharge of finished products are constantly kept below 100pC, ensuring that the transformers can be operated under long service voltage and occasional over-voltage without trouble. Low current density in winding conductor and appropriate cooling arrangement ensure that the winding temperature rise and top oil temperature rise are lower than that specified in the national standard by more than 5K and that the mechanical stress in winding conductor during short circuit does not exceed certain safe limit. Together with technological procedures during manufacture and other means to elevate mechanical strength, transformers can withstand server short circuit in all case during service.
3. Easy erection and maintenance
To minimize erection work at sit, transformers are so fabricated that lifting the active part out of the tank for inspection after arrival at sit is not mandatory. Beside, all components to be mounted on the transformer at site have been preassembled before dispatch, and all secondary wirings have been laid down into conduits on the transformer and connected to the terminals in the control cabinet or terminal box. Natural oil circulation and forced air cooling (ONAF) are generally adapted in our 180kV class transformers below 240MVA. 70% nameplate rating can still be achieved in case the fans are out of service. Little maintenance work is required for the cooling devices.
4. Careful fabrication
Vertical winding machines with tension device are used for winding, so that the windings can be wound more tightly and therefore mechanically strength as a whole. All insulation parts subjected to mechanical stress during short circuit, such as spacers in windings are made with T4 densified pressboard to deduce shrinkage. Drying process for the windings are carried out twice, once for ht individual winding, and again for the assembled phase block. After core and coil assembly, an additional vapor phase drying (VPD) is once more carried out to ensure that all insulation parts are thoroughly dried and no further shrinkage is possible to occur during service. All the high voltage terminals and nearby metallic structural parts are rounded up to prevent partial discharge. High voltage bushing terminals are contained with turrets, and kept concentric with the turret. All the leads are properly crimped and metallized to be rounded up. VPD process insures that the moisture content within the transformer is kept at a very low level, and the core and coil assembly is once more cleaned by condensed vapor flowing down the surfaces. The fabricated tanks are relived from welding stress and shot-blasted integrally, so as to be free form oil leakage trouble and to give the tank a clean, pleasant looking appearance.

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11855 10Kv 220Kv Rectifier Transformer Suppliers

Short on time? Let 10Kv 220Kv Rectifier Transformer sellers contact you.

GOLD Member

Jul-12-24

Uniphos International Limited

(3.4)

Supplier From Mumbai, Maharashtra, India

Activated Carbon, Aluminium Hydroxide, Aluminium Sulphate, Calcium Hypochlorite, Caustic Soda, Cetyl Stearyl Alcohol, Citric Acid, Cocoa Powder, Corn/Maize Starch, Corrosion Inhibitor, Dextrose Monohydrate, Ferric Chloride, Ferro/Silico Manganese, Glacial Acetic Acid, Glycerin, Hydrated Lime, Liquid Chlorine Gas, MIBC, Phosphoric Acid 85%, PAC, Poly Vinyl Acetate, Polyelectrolyte, Polymer, Refined Glycerine, Soap Noodles, Soda Ash, Sodium Sulphate, Soya Lecithin, Sulphur Granular, Sulphuric Acid 98%, Talofloc, Taloflot, Titanium Dioxide, Urea Formaldehyde Resins, Xanthate. Beans, Chickpeas, Lentils, Maize, Millet, Pulses, Rice, Sesame Seeds, Sorghum, Soya Meal, Turmeric. Motors, Aluminium/Copper Wire Rods, Automation & PLC, Cable Accessories, CR/HR/Galvanized Steel, Conveyor Belts, Energy Meters, Generators, BESS Tenders, HMS/LMS Scrap, Industrial/Mining Equipment, Perforated/Structural Steel, Pumps, Sensors, Steel Coils/Pipes/Sheets, Transformers, Water Meters, Wires & Cables..

GOLD Member

Aug-03-21

PT Van Aroma

(4.4)

Supplier From Bogor, Jawa Barat, Indonesia

Patchouli oil, eugenol usp, citronella oil, clove bud oil, nutmeg oil, isoeugenol, beta caryophyllene, cananga oil, vetiver oil rectified, vetiver oil md, methyl isoeugenol, cajeput oil, clove terpenes, fresh ginger oil, methyl eugenol, isoeugenyl acetate, eugenyl acetate, propenyl guaethol (vanitrope), patchouli terpenes, gurjun balsam (copaene), gurjun balsam (gurjunene), palmarosa oil, kaffir lime leaf oil, massoia bark oil, massoia lactone, dihydroeugenol, vetiveryl acetate, cocoa extract, coffee extract, natural caffeine anhydrous, caryophyllene acetate, caryophyllene formate, benzyl isoeugenol, geraniol natural, nutmeg oil safrole free, natural vanillin ex clove oil, patchoulol natural, lemongrass oil, natural methyl cinnamate.

GOLD Member

May-18-23

United Marine Solutionz

(4.1)

Supplier From Abu Dhabi, Abu Dhabi, United Arab Emirates

4cst, 6cst, 8cst, etro4, etro6, naphthenic base oil, equinas 4 group 3 base oil, equinas 6 group 3 base oil, equinas 8 group 3 base oil, equinas tfo 60i high quality inhibited transformer oil, equinas tfo 60u high quality un inhibited transformer oil, drilling fluid, melamine powder, clinker, urea, chemicals, base oils and other petroleum products, industrial salt.Marine transportation and logistics
marine ship and cargo survey and inspections

Supplier Of Urea

GOLD Member

Mar-30-25

Vithi Enterprises

(2.1)

Supplier From Indore, Madhya Pradesh, India

Artificial jewellery, bags , apparels ,handicrafts textiles,jute bags, compostable bags, plastic bags, computer hardware, distribution transformers , electric pole, cotton, indian spices, coffee..

GOLD Member

Jan-12-24

Lady Rosetta Potatoes

(4.8)

MOQ: MOQ: Not Specified

Delta Green Import Export

Supplier From Giza, Giza, Egypt

Supplier Of Fresh Potato

Delta Green Import Export

Supplier From Giza, Giza, Egypt

Supplier Of Fresh Potato

We have a supper quality of Lady Rosetta Potatoes, ready for export:

Fresh Egyptian Lady Rosetta Variety, used for transformation into Chips, Standards as per RUCIP regulations, Packed in jumbo bags or bins, Payment terms: 100% LC. Colour: 7 IBVL scale, Dimension: 40 to 80 mm, Dry matter max 21%.

GOLD Member

Jun-25-25

Aygnc Group Of Companies

(2.1)

Supplier From Ankara, Cankaya, Turkey

Medical equipment, intensive care beds, examination couches, companion chairs, medical accessories, medical waste incinerators, wet scrubbers, industrial lubricants, construction services, garden furniture and precast products, firefighting vehicles and equipment, road sweepers, waste sorting systems, shredders, transformers, electric motors, pulses and legumes, ready wear, roasted coffee, alternative perfumes.

Dec-26-20

Rectifier Transformer

(1.3)

$10

MOQ: MOQ: Not Specified

Mk Imports Exports

Supplier From Trichy, Tamilnadu, Qatar

Supplier Of Electric Transformers

Mk Imports Exports

Supplier From Trichy, Tamilnadu, Qatar

Supplier Of Electric Transformers

Rectifier transformer

Mar-18-13

10Kv-110Kv Furnace Transformer

(1.3)

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MOQ: MOQ: Not Specified

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Yugong Machinery Co., Ltd.

Supplier From Tengzhou, Shandong, China

Supplier Of Electric Transformers

Furnace Transformer is a power equipment which is suppo- rting for EAF.
It has more stringent requirements in electric, magnetic, thermal, mechanical and other aspects compared with other transformers, and has to comply with the operation process of various furnace transformers and load characteristics, so that it can meet users, and facilitate energy-saving emission reduction and other conditions.
There are many kinds of furnace transformers. The company mainly produce the following products:
High impedance furnace transformer, DC arc furnace transformer, ladle refining furnace transformer, submerged arc furnace transformer (including ferroalloy furnace tran- sformer, calcium carbide furnace transformer, yellow pho- sphorus furnace transformer,single phase titanim slag furnace transformer etc.), electro slag furnace transformer, frequency induction furnace transformer, single-phase graphite furnace transformer, etc.
Take on-load tap furnace transformer with -shaped winding which is developed independently for example, the features as fellows:
The transformer is a arc furnace power transformer which is used to make a high-quality steel and alloy smelting arc furnace. It consists of series voltage regulator transformer and main transformer which are mounted on the same tank. The two low-voltage winding are made of the , replacing the cumbersome welding process between two low-voltage windings.
Features:
1.Wide range of voltage-regulate. Secondary voltage of differential voltage levels meets the arc furnace steel-making process requirements.
2.High-voltage has no restriction of switching insulation level, and it (e.g. 110kV) can be reduced to low-voltage directly, eliminating the intermediate substation and saving more than 30% invested.
3.Easy to choose suitable voltage-level load tap changer, economic and safe.
4.It can be accessed compensation capacitor in order to improve network power factor.
5.The main transformer works in constant flux density. Make full use of materials and have a good conservation.
6.Using the same reverse-phase parallel, electric (or magnetic) shielding, transposed conductors and so on to reduce losses and improve efficiency.
7.A separate voltage coil is used so that ampere-turn balance is good, coupled with cylinder pressure nail structure, its ability to withstand short-circuit is also increased and has high reliability.
8.Using third breaking off instead of primary breaking off so that it can be achieved with low price and high life of low-voltage circuit breakers instead of high price and low life of high-voltage circuit breaks.
Take 31500/110 arc furnace transformer for example, the load loss, no-load loss, no-load current is dropped 13%, 17%, 26% compared with the original product respectively. It is a real energy-saving emission reduction innovative product.

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Jan-22-13

10Kv Oil Transformer

(1.3)

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MOQ: MOQ: Not Specified

Zhejiang Jiangshan Transformer Co., Ltd.

Supplier From Jiangshan, Zhejiang, China

Supplier Of Electric Transformers

Zhejiang Jiangshan Transformer Co., Ltd.

Supplier From Jiangshan, Zhejiang, China

Supplier Of Electric Transformers

New 39 series three phased oil-immersed transformer uses new structures of insulation and anti-shortcut etc. Its features are advanced internationally. Comparing to s7 series, the empty loading loss decreases 10.25% in average, empty loading current decreases 37.9%, loading loss decreases 22.4% in average, it is the upgraded version for energy saving.

Main functions and characters

• low loss, energy saving visible;
• core is in round form, multi-stage, and entire tilted three stages seaming and lapping structure;
• high and low voltage coils are wrapped with oxygen free copper coil. All high voltage coils are made with several layered bucket structure.
• reasonable structure
• new parts and new fixing parts

Packed in wooden case

Jan-23-21

Transformers And Rectifiers

(1.1)

MOQ: MOQ: Not Specified

Thirumala Associates

Supplier From Thane, Maharashtra, India

Supplier Of Electric Transformers

Thirumala Associates

Supplier From Thane, Maharashtra, India

Supplier Of Electric Transformers

Transformer, High Current Transformer, Ultra Isolation Transformer, Three Phase to Single phase transformer, Control Transformer, furnace Transformers, Special purpose transformers, Electroplating Rectifiers, Reactors, D.C.C.T. etc

Oct-17-17

Power Transformer 6-10Kv

(1.1)

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MOQ: MOQ: Not Specified

Qingdao Zhongnuo Steel

Supplier From Qingdao, Shandong, China

Supplier Of Electric Transformers

Qingdao Zhongnuo Steel

Supplier From Qingdao, Shandong, China

Supplier Of Electric Transformers

This standard is applicable to three-phase double winding oil immersed power transformers with rated voltage of 6 and 10kV, rated capacity of 30 ~ 6300kVA and frequency of 50Hz. This standard is not suitable for dry and damp heat belt type power transformer and power plant, transformer substation own three phase power transformer.

GOLD Member

Apr-06-18

Bleaching Earth

(4.8)

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MOQ: MOQ: Not Specified

Artha Mineral Resources

Supplier From Mumbai, Maharashtra, India

Supplier Of Other Ores & Minerals

Artha Mineral Resources

Supplier From Mumbai, Maharashtra, India

Supplier Of Other Ores & Minerals

Bleaching Earth:

We are a reliable industrial source for availing Bleaching Earth . Bleaching Earths have been used in the refinement of edible oils and fats since the end of the 19th century. Naturally-active Bleaching Earth has been used under the name of Fuller’s Earth since about 1880. Bentonite can be transformed into highly active Bleaching Earths by treatment with acid. We source Bleaching Earth from one of the leading producers, with manufacturing capacities in India, Malaysia, and Belgium. They use the unique filter less technology to produce superior and efficient Bleaching Earth for the Edible Oil Industry.

Major Applications:

- Purification of Edible oil : Soya Bean Oil, Cotton Seed Oil, Palm Oil, Rapseed Oil, Sunflower Oil, Safflower Oil, Rice Bran Oil, Corn Oil, Canola Oil, Olive Oil, Seasame Oil

- Non edible oils : Fish oil, lard oil, Fish wax, and Waste oil / used oil, Aluminum rolling oil, Waste edible oil, Biofuel etc.

- Used as Clay Catalyst in petroleum fractionating

- Wax refining : Paraffin Wax, Vegetable Wax, Fish wax, Petroleum Jelly.

GOLD Member

Feb-05-25

The Electrical Gear Dealer

(1.3)

Supplier From Weatherford, TX, United States

Electrical materials: wire, meter stacks, main disconnects, switchgear, panelboards, transformers, conduit, etc..Broker

Service Provider Of Brokers/Commission Agents

GOLD Member

Aug-09-21

Clove Leaf Oil Rectified 85% (Cl-185)

(4.4)

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MOQ: MOQ: 800 Kilograms

PT Van Aroma

Supplier From Bogor, Jawa Barat, Indonesia

Supplier Of Essential Oils

PT Van Aroma

Supplier From Bogor, Jawa Barat, Indonesia

Supplier Of Essential Oils

Clove Leaf Oil Contains the least amount of total eugenol compared to buds ot stems, and has very small quantities of eugenyl acetate.
Eugenia Caryophyllus (Clove) Leaf Oil / 85% / 85% / Huile de feuille de girofle rectifie (85% eugnol) / Aceite esencial de hoja de clavo redestilado (85% Eugenol) / Minyak Daun Cengkeh Rektifikasi 85%
Olfactive Profile : Spicy, earthy, warm, woody, eugenol-like
CAS No : 84961-50-2 ; 8000-34-8
EC No : 284-638-7
FEMA No : 2325
Product Synonyms : Redistilled, flash, clear, pale yellow, Girofle, minyak daun cengkeh

GOLD Member

Aug-06-21

Vetiver Oil Java Rectified (Vt-002)

(4.4)

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MOQ: MOQ: 100 Kilograms

PT Van Aroma

Supplier From Bogor, Jawa Barat, Indonesia

Supplier Of Essential Oils

PT Van Aroma

Supplier From Bogor, Jawa Barat, Indonesia

Supplier Of Essential Oils

Vetiveria Zizanioides (Vetiver) Root Oil / / Huile essentielle de vtiver Java - Rectifie / Aceite Esencial de Vetiver de Java - Rectificado / Minyak Akar Wangi Jawa Rektifikasi

ex-Chrysopogon zizanioides, syn. vetiveria zizanioides

Olfactive Profile : Woody, smoky, earthy, herbaceous and spicy, sweet, caramel

CAS No 84238-29-9 ; 8016-96-4

EC No 282-490-8

Product Synonyms : rectified, redistilled, light, minyak akar wangi, khus oil, kush, khusimol, root oil, vetiverol, akar, smokey, haiti

Vetiver is a parennial grass that shares a lot of its characteristics with other fragrant grasses like lemongrass, citronella and palmarosa. However unlike these plants, vetiver oil is extracted from the plant's roots rather than its leaves

While Vetiver Oil is mainly used in fine fragrances, the Indonesian Vetiver is widely used for making derivatives such as Vetiverol and Vetiveryl Acetate

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