Magnetic integrated transformer refers to a miniature transformer manufactured using integrated circuit technology, which integrates coils and iron cores. It has unique characteristics such as small size and lightweight. Compared with traditional iron core transformers, magnetic integrated transformers can not only reduce current loss and magnetic loss, but also have the advantages of more precise voltage regulation, lower noise and higher energy efficiency. Therefore, magnetic integrated transformers have become one of the technologies worth promoting in industries such as power networks and new energy. With the continuous development of new energy technology, magnetic integrated transformers have also been widely used in the field of new energy. For example, in wind power generation systems, the use of magnetic integrated transformers can not only improve the stability of wind turbine speed regulation, but also eliminate harmonic interference. In addition, the high efficiency and miniaturization characteristics of magnetic integrated transformers have also been widely used in power conversion and battery management systems in electric vehicle charging stations. Compared with traditional transformer technology, magnetic integrated transformers have the following significant advantages in the field of new energy: 1. Small size and light weight: Magnetic integrated transformers can achieve a significant reduction in volume and weight while ensuring the same power transmission capacity, which is conducive to wide application in new energy applications with limited space. 2. High efficiency and low loss: Magnetic integrated transformers have the advantages of higher energy efficiency and smaller current loss and magnetic loss, which can greatly improve the operating efficiency of new energy systems. 3. Precise voltage regulation: Magnetic integrated transformers have more precise voltage regulation characteristics, which is beneficial to voltage stability control in new energy situations. At present, the application of magnetic integrated transformers in the field of new energy is still in its infancy, but its unique advantages and broad application prospects will make it more popular and in-depth used in the future. Magnetic integrated transformers will continue to play an important role in reducing power transmission energy consumption, improving system efficiency, and improving power quality in the future, and are expected to play an increasingly important role in the transformation of new energy.
MAIKE is specialized in the design and manufacture of high-quality customized planar transformers and inductors. The factory is based in Mianyang which is the only National Science & Technology city in China and is strategically placed to service the global electronics market. We design and manufacture for a variety of end-user applications ranging from Welding to Aerospace & Automotive & Battery Charging etc. The planar transformer is a transformer with high frequency, low profile, small height, and high operating frequency. Compared with conventional transformers, the size of the magnetic core of planar transformers is greatly reduced, especially when the height is reduced the most. This feature is very attractive in power supply equipment where space is strictly limited, making it the preferred magnetic component in many power supply equipment. The structural advantages of planar transformers also bring many advantages to its electrical characteristics: high power density, high efficiency, low leakage inductance, good heat dissipation, and low cost. Key Features-- (1) High current density. The wires of a planar transformer are actually planar conductors, so the current density is high. (2) High efficiency. The efficiency can reach 98%~99%. (3) Low leakage inductance. Approximately 0.2% of the primary inductance. (4) Good heat conduction. The hot aisle distance is short and the temperature rise is low. (5) Low EMI radiation. Good core shielding can keep radiation to a very low level. (6) Small size. The use of a small magnetic core can reduce the size accordingly. (7) The parameters have good repeatability. Because the winding structure is fixed and easy to pre-process, the parameters are stable. (8) Wide operating frequency range. The frequency can be from 50kHz to 2MHz. (9) Wide operating temperature range. The working temperature is -40 130. (10) Good insulation. The planar transformer is composed of overlapping conductive circuits and insulating sheets, thereby ensuring up to 4 kV insulation isolation between windings, primary-secondary and secondary-secondary.
Place of Origin Xianning, Hubei, China Brand Name Fengyuan Model Type LZZBJ9-36/250W1G1 Usage Metering, Measurement and Relay Protection Applicable Temperature -5~40ºC Packaging Details Standard Export Packing Box Altitude No More Than 1000 Meters
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Our dry-type transformers, also known as "dry transformers," are designed to provide efficient and reliable electrical power distribution. These transformers use air or resin as the cooling medium instead of traditional oil. This design minimizes the risk of environmental contamination and allows for safe operation in various settings. Key features of our dry-type transformers include: 1. **Safety and Environmental Friendliness:** As there is no oil involved, the risk of fire and environmental impact is significantly reduced. This makes them a safer and more environmentally friendly option. 2. **Versatility:** Dry-type transformers are suitable for a wide range of applications, including industrial facilities, commercial buildings, and residential areas. They can be customized to meet specific voltage and power requirements. 3. **Low Maintenance:** These transformers generally require lower maintenance compared to oil-filled transformers, resulting in cost savings over their lifecycle. 4. **Compact Design:** The absence of oil allows for a more compact and lightweight design, making them easier to install and suitable for locations with space constraints. 5. **Efficiency:** Our dry-type transformers are designed for high efficiency, ensuring minimal energy loss during power distribution. Whether for upgrading existing infrastructure or implementing new projects, our dry-type transformers are engineered to deliver optimal performance, reliability, and safety in diverse electrical applications.
Distribution Transformer _ 3 phase _ Capacity : From 50kVA to 5000kVA _ Voltage up to 35kV _ Frequency : 50-60Hz _ Conducting Material : Copper or Aluminium _ Insulation LiQuid : Mineral Oil
INTRODUCTION: SPIKE SUPPRESSOR: 1. Better temperture stability 2. Excellent impedance-frequency characteristics 3. Outstanding resistance to unbalanced current 4. High saturation magnetic induction intensity-effectively reduce the size of common mode inductors APPLICATION: 1. Inverter circuit 2. Inverter 3. UPS 4. Switching power supply 5. EMC filter inductor 6. New energy such as solar energy, wind energy
Application Current transformers can convert large currents into small currents in a certain proportion, thereby providing current for various instruments and relay protection, and isolating the secondary system from high voltage. This way can protect workers and equipment, can also simplifies and standardizes the manufacture of meters and relays. Advantagesï¼? In order to improve the current transformer precision, has to improve the magnetic permeability of current transformer cores. Compared with silicon steel core, nanocrystalline core has better magnetic permeability. Compared with permalloy core, the cost of nano core is lower. So nano core is the ideal material of current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.
INTRODUCTION: Due to different appearance, amorphous core include plastic Fe-based amorphous core and epoxy Fe-based wound amorphous core; According to the size, this Fe-based magnetic core is divided into high saturation amorphous beads and filter inductance iron cores. It can used in iron-based amorphous filter inductor and spike suppressor. COMPARE: 1.Plastic case color can change 2.Have better performance in electric car 3.There is a foam pad inside to prevent shaking FEATURE: 1.Suitable for many different high frequency products 2.Magnetic permeability can adjustable between 150-1200 3.High saturation magnetic induction 4.Low coercivity 5.Low core loss 6.ODM available
Application Current transformers can convert large currents into small currents in a certain proportion, thereby providing current for various instruments and relay protection, and isolating the secondary system from high voltage. This way can protect workers and equipment, can also simplifies and standardizes the manufacture of meters and relays. Advantages In order to improve the current transformer precision, has to improve the magnetic permeability of current transformer cores. Compared with silicon steel core, nanocrystalline core has better magnetic permeability. Compared with permalloy core, the cost of nano core is lower. So nano core is the ideal material of current transformer. It is widely used in precision current transformer, zero sequence current transformer, medium and high frequency transformer.
Jiangyin Spark XH-SCT-T24 Series split-core current transformer , Diameter 24mm , Max rated current 300A ,output 0.333V ,1.0% class ,UL list Features: Small size, low cost High secondary turns Secure locking hinge Features: Maximum continuous primary current 5A to 300AAC Current Ratio: 3000: 1 Output: 0.333 Volt or mA at rated current Accuracy: �± 1% from 5% to 120% of rated current Insulation Voltage: 600VAC Maximum Primary Voltage: 5000VAC(Insulated Conductor) Phase angle: Less than 2 degrees at 50% of rated current Frequency Range: 50 Hz to 400 Hz Operating Temperature: -15C to 60C. Leads: 4Foot(105cm), UL 1015, Twisted Pair, 0.34 mm2(22AWG) CE recognized, and RoHS compliant Output and leads can be customized
Dry Transformers up to 3.6 MVA, 33 KV (Indoor & Outdoor) EGYTRAFO Group produces a wide range of Dry type Cast Resin transformers up to 3.6 MVA, 33 KV which are suitable for indoor and outdoor installation (inside an enclosure with certain IP) and ambient temperatures up to 45oC. Dry type transformers is a reliable alternative for oil immersed transformer with low running costs, free maintenance, environmental friendly and suitable for operation under heavy load fluctuations. * Different types: Impregnated LV, Casted HV Casted LV, Casted HV Al â?? Al winding (Aluminum) Cu â?? Cu winding (Copper) * Cooling Methods: Air Natural (AN) Air Forced (AF) : Increased Power by 35-40 % * General Characteristics & Advantages: Fire resistance : In locations where the fire risk associated with the use of mineral oil is unacceptable like offices, shopping complexes, apartment buildings, hospitals etc. Maintenance free: No liquids/oil to contaminate, break down, leak or explode and burn Insensitive to moisture High overloading capacity Long and stable lifetime Installation close to load centers (maximum safety) Easy to connect and install Immediate switch-on Easy to repair No special requirements for installation room Environmentally safe Hardly inflammable Low operational cost and service expenses High performance, reliability and high short circuit strength * Field of Applications: Transportation means as railways underground, trams, and tunnels Locations with vibrations and shocks (like ships and cranes) All products comply to IEC standardsKEMA Certified
Types of Oil immersed transformer:- A- Standard distribution transformers: Ratings from 25 KVA to 3500 KVA with vector group Dyn 11 Pole-mounted transformers Pad mounted transformers · Step -up transformers Step -down transformers B- Special Design Transformers: High rating up to 15000 KVA, 33 KV â?? Various numbers of taps for instance: (5,7,9,12,.21, etc.. â?? Dual voltage transformers for both: primary and secondary side Testing transformers according to customer ratings and data Isolating transformers according to customer ratings and data EGYTRAFO Group can design new solutions for Oil & Gas, Utilities, and Industrial sectors, according to their existing networks, and requirements. C- EARTHING Transformers / Zigzag. D- Auto-Transformers: O.L.T.C Auto Transformer with rating up to 600 A & 9 tapping positions. All products comply with IEC Standards KEMA Certified
If the secondary voltage of the Transformer is a high voltage, it is called as Power Transformer. Makpower supplies power transformers which transform energy from higher voltage levels and to distribute this energy to lower voltage substations or directly to large industrial consumers.
Sub Merged Arc melting furnace transformers are manufactured in 3 phase system upto 12.5 MVA and Bank of 3 nos, single phase, transformers for higher than 12.5 MVA transformers.
Manufacture of distribution oil immersed transformers from 5 kva to 6000 kva..
Transformer To IS: 2026-1977 RATED KVA -500 TYPE OF COOLING - ONAN RATED HV V-11000 OIL TEMP.RISE deg.c - 50 VOLTAGE LV V-433 Wdg.TEMP.RISE deg.c - 55 RATED HV A-26 IMPED.VOLT. % - 3.883 CURRENT LV A-667 VOLUME OF OIL 1. - 525 PHASES - 3 MASS OF OIL KG - 450 FREQUENCY HZ- 50 UNTANKING MASS KG - 1040 ONN.SYMBOL - Dyn11 TOTAL MASS KG - 2500 YEAR OF MFG. - 1999 MAKER'S SERIAL NO. - 905 CUSTOMER'S REF. - PO.NO.-PP-PVD/287 ORD-ASM Dt-02/02/99 INSULATION LEVEL - Li 75 AC 28
Product description Transformer Standard current transformer are also called precision current transformers, current transformer standards, standard CT and current transformer standards. Transformer standards are divided into current transformer standards and voltage transformer standards. Standard current transformers are used in the error test of transformers. Used as a current transformer calibration standard technical parameter 1. Temperature: 2. Relative humidity 3. Rated Primary Current:5-5000A 5A,1A 4.Rated secondary current:5 1A 5 Accuracy Class 0.05S 6. Allow long-term work under the rated current; More than120A across the core. Precautions: 1. The current of standard CT and tested CT must be the same in CT calibration. 2. Follow the given wiring diagram strictly. 3. Test whether the load box is accurate or not before calibrating the transformer. 4. Forbid secondary winding opening during the calibration. 5. Select demagnetization before calibration.The wiring diagram is shown in figure 5. Short out the secondary winding before cutting off the power when the demagnetization is finished. 6.Principle wiring diagram of CT with large current generator is similar to above diagram. They are the same except the output winding of large current generator and primary winding of transformer are the same one.
Rated power: 320kVA Winding connection: Dyn11 Frequency: 50Hz Voltage: 22/0,4kV No-load losses (Po): 390 W Short-circuit losses(Pk): 3330 W Maximum no-load current(I0): 2% Short circuit voltage(Uk ): 6% Standard: : TCVN 6306 (IEC 60076); Decision 62 / Q EVN Quality standard: ISO 9001:2015; ISO 14001:2015
