(276 products available)
A 63000 kVA power transformer is a large and highly productive electrical device that serves the crucial function of transferring electrical energy from one circuit to another while changing the voltage level. Designed to handle a large number of kilovolt-amperes (kVA), a 63 MVA transformer is commonly used in industrial plants, commercial buildings, and utility companies. Following are the various types:
Oil-immersed transformers use mineral oil as a cooling and insulating medium. The active parts of the transformer are dipped in oil so that the oil can take away heat from the core and windings. These types of transformers are constructed with copper or aluminum and have good heat dissipation. Due to their versatility, they are suitable for high-voltage applications. For example, in an outdoor substation.
Airlift power transformers are smaller and are more commonly found in places where oil-filled transformers might pose a risk. Instead of oil, these transformers use air or some other gas as an insulating and cooling medium. While they can be exposed to heat, dry type transformers are cooler and more easily installed indoors. While all dry-type transformers are designed to reduce the risk of fire, they are still required to be grounded properly.
Unline traditional transformers with two separate windings, autotransformers have a single winding with a variable tap that allows it to function as both a step-up and step-down transformer. This makes them more compact and cost-effective for applications requiring small voltage adjustments. Although not conventionally identified as power transformers, larger rating autotransformers can still be regarded as part of this category.
Three-phase transformers are designed specifically for three-phase power systems. Made of three single-phase cores interconnected together, these transformers allow for more balanced and efficient power transfer for large industrial applications. A 63000 kVA three-phase transformer is commonly used in high-load facilities such as manufacturing plants and large commercial buildings.
Electric power companies use 63000 kV A power transformers to transmit and distribute high-voltage electricity across long distances and maintain stability. These big transformers are positioned in substations and serve as an important transition point that modifies the voltage to suitable levels used in local distribution lines.
Most manufacturing industries deal with huge electrical engines and equipment that run on three-phase power. Thus, kVA transformers are vital in modifying and distributing electricity required to power production lines, engines, welding equipment, HVAC systems, and large kitchen equipment. This helps optimize operational reliability and support production processes.
Large commercial structures such as hotels, malls, and office spaces depend on these transformers to provide stable voltage and support HVAC systems, elevators, lighting, and other electrical systems. These buildings have a large electricity demand and require a transformer to modify utility-sourced high voltage to lower voltage safe for usage for different systems.
Wind and solar energy is generated in high voltage and needs to be modified to usable levels. Power transformers perform this function at renewable energy farms. A 63000 kVA transformer will be utilized at utility-scale solar farms to help modify the voltage generated from solar panels to utility grid compatible voltage levels.
Electricity is required for servers and cooling systems to keep continuous operations at data centers. A 63000 kVA industrial power transformer securely modifies electricity for these systems, ensuring steady voltage hence helping to avoid outages or fluctuations that might hamper server performance. Transformers are installed outdoors and protected from the weather to help them easily and efficiently modify electricity.
Power Rating (kVA)
The kVA key is the transformation capacity measurement of the transformer. In this case, it is 63000 kVA, which means a large volume of electrical power transitioning capability.)
Primary Voltage
The primary voltage is the voltage that the transformer receives. A 63 kVA transformer can operate at different primary voltages, for instance, 13800 or 345000.
Secondary Voltage
The secondary voltage is the output voltage after the electrical transformation process. Depending on the applied primary voltage, this voltage commonly ranges from several hundred to several thousand volts.
Frequency (Hz)
This denotes the operational frequency, most commonly set at 50 or 60 Hz, depending on the power grid.
High Power Capacity
This transformer can handle up to 63000 kVA load, ideal for massive power requirements in industrial and utility applications.
Voltage Regulation
These transformers ensure stable output voltage even under fluctuative load conditions, thereby guaranteeing smooth equipment operations.
Durability
Manufactured with durable materials, this transformer is designed to withstand adverse conditions and handle heavy loads continuously while being efficient.
Heat Dissipation
Equipped with oil channels and radiator fins, these transformers are designed with effective heat dissipation elements that prevent overheating during extended operations.
The installation of a 63000 kVA transformer requires careful consideration of various factors as follows:
Placement
Transformers should be positioned away from flood-prone areas and with adequate clearance for maintenance. They should also be placed near associated electrical equipment for shorter cabling.
Mounting Basis
Transformers should be mounted on concrete pads or steel frames as a stable and leveled platform to ensure stability and easy access.
Electrical Connections
The primary and secondary windings should be connected to the primary source and load respectively, utilizing power cables congruent with the voltage and current ratings and securely fastened onto the terminals.
Grounding
A grounding mechanism should be installed to prevent electrical buildup and offer protection. Transformers should be connected to the ground using a copper or galvanized steel.
Cooling System
If the transformer is oil-filled, ensure that the oil level is appropriate and the cooling radiator is linked to the tank. For dry types, ascertain that airflow is unobstructed.
Testing
Post-power connections, insulation resistance, and voltage checks should be carried out to ensure the transformer's windings are appropriately insulated before the final commissioning.
Commonly, a 63000 kVA transformer is large and needs to be properly transported to avoid damage. Since these transformers weigh many tons, their transportation involves the use of large trucks or flat rail cars. Following are the key points regarding its transportation:
Methods of Transportation
A 63000 kVA transformer can be transported using trucks with strong trailers, railcars with flatbeds, or even boats for river and sea transportation. Trucks are the most commonly used methods for transporting transformers to different locations. Rail transport is not as flexible but is often used for long-distance transportation, especially in industrial regions with rail networks. Boat transport is rare but possible for transporting transformers to offshore facilities or hard-to-reach areas by land.
Transporting Partially Disassembled Transformers
If the transformer is too big to be transported as a unit, some parts such as the radiator and cooling lines can be taken out to make it smaller. This reduces the bulkiness, making it easier to transport while still protecting the vital sections of the equipment.
Handling Heavy Items
Transformers are large, hence properly secured to avoid skidding or tipping over. The cabling should be appropriate for the conditions –either standard ratchet straps for calm conditions or laced belts for storms and heavy winds.
Hydraulic Lift Systems
The transportation of these large transformers requires specialized hydraulic lifting and lowering systems that can safely raise and lower the huge weight without causing jerks or shifts in the transformer's balance. These systems offer smooth up and down actions, especially on bumpy tracks or roads, maintaining a safer ride for the heavy load.
Monitoring and Controlling the Pace
It is important to control the transport speed depending on the terrain and weather. Proper velocity helps avoid jumbling around. Adequate monitoring helps ensure the transformer remains undamaged throughout its journey so that the destination is safely and timely reached.
A1. The core is typically manufactured using silicon steel laminated sheets that reduce energy losses. The windings are constructed from copper or aluminum for their superior conductivity. The housing is constructed from steel to provide structural support and protection against environmental factors. Mineral oil is used to provide cooling and insulation within the unit.
A2. An effective maintenance procedure is paramount in maintaining optimal working conditions for this transformer. Regular oil changes, winding inspections, and parts replacements will achieve this. Proper load management and voltage regulation will also aid in achieving efficiency. Reducing heat and wear extensions the transformer's life while improving efficiency.
A3. This transformer has a huge capacity, making it suitable for industrial and utility applications. Other transformers like distribution transformers are smaller and meant to be used for lower voltage residential and commercial applications. Power transformers handle more load than others, meant for different voltage within the same vicinity.
A4. The 63000kVA power transformer made for fluctuated voltage out of/up or into the system is great for voltage variants. Automatic switches inside the transformer constantly modify the volts to maintain the required range, avoiding hazards to the system connected.
A5. The frequency depends on the power grid used for the transformer. Most likely, it will be 50 or 60 Hz. This frequency means that the transformer modifies electricity at these common rates.
浙公网安备 33010002000092号
浙B2-20120091-4