Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Dahu
Warranty
12months
Frequency
50/60Hz
Transport Package
Wooden Box
Specification
Standard or customization
Trademark
DAHU
Origin
China
HS Code
8504210000
Production Capacity
3000 Sets/Year
Product Description
Types of Distribution Transformer Based on the application or requirement, these transformers are categorized into different types like single phase, three phases, underground, pad-mounted, pole-mounted transformers.
The uses of the distribution transformer include the following.
This transformer changes from high voltage electricity to low voltage electricity, used in homes & businesses. The main function of this is to step down the voltage to provide isolation between two windings like primary & secondary This transformer distributes the power to remote areas which are generated from the power plants Generally, this transformer distributes the electrical energy to industries with less voltage under 33KV and 440volts to 220volts for domestic purposes. Fully enclosed integrated current transformer is a kind of equipment used for measurement and protection in power system, which has the following features and technical specifications: Structural features: fully enclosed integrated current transformers are usually cast in epoxy resin, and this structure provides good insulation and moisture resistance. They are compact, small in size, light in weight and easy to install and maintain .
Rated insulation level: These transformers are usually rated at 12/42/75kV, which means they can withstand high voltages without breakdown. Rated secondary current: These transformers are usually rated at 12/42/75kV. Rated secondary current: Totally enclosed integrated current transformers are usually rated at 5A or 1A secondary current, which allows them to be used in different circuits. This allows them to be used in different circuits. Power factor of the load: The power factor of the load considered in the design of the transformer is cosΦ = 0.8 (lagging), which is a technical parameter to be taken into account in the design of the transformer. . Instrumentation security factor: the instrumentation security factor of the fully enclosed integrated current transformer is FS ≤ 10, which is designed to ensure the safety of the transformer under extreme conditions. The instrument security coefficient of the fully enclosed integrated current transformer is FS ≤ 10. Fouling level: The transformers are designed for class II fouling, which means that they can work in a certain degree of pollution. The transformers are designed to be classified as Class II. Areas of application: Totally enclosed integrated current transformers are widely used in power distribution, power quality analysis, power metering and current protection. The current transformers are widely used in various fields such as power distribution, power quality analysis, power metering and current protection. Technological development: With the development of technology, the fully enclosed integrated current transformer is also advancing, including improving insulation level, reducing the size, increasing the accuracy, etc. The technology development: With the development of technology, the fully enclosed integrated current transformers are also advancing, including improving insulation level, reducing size, increasing accuracy, etc. Installation and operating conditions: These transformers are usually installed indoors and are capable of operating in ambient temperatures from -25°C to +40°C and at certain altitudes. The transformers can also be operated at certain altitudes. Models and ratings: Different models correspond to different ratings, such as rated primary current, accuracy level combinations, and capacity, etc., which need to be determined according to the specific needs of the application when selecting models. The fully-enclosed integrated current transformers are characterized by a high degree of reliability. Fully enclosed integrated current transformers play an important role in power systems due to their excellent performance and wide range of applications.
FAQs Which transformer is used in an electrical distribution system?
A step-down transformer is used in an electrical distribution system
2). What is the difference between distribution & power transformer?
The power transformer is used in transmission networks with high voltages whereas a distribution transformer is used in low voltage distribution networks.
3). What are the types of transformers?
The different types of transformers are step up, step down, power, distribution, instrument, potential, comprising current, single-phase, 3-phase, auto, etc.
4). Why transformers are rated in kVA?
Because they do not change the power factor (PF) of their output power.
5). What is the formula for kW to kVA?
Apparent power (kVA) = Actual power (kW) / power factor (pf)
Thus, this is all about an overview of the distribution transformer. It is used to distribute the electrical energy in industries with a voltage less than & 440v to 220v for domestic purposes. It works with less efficiency and they are small in size, easy to install, include low magnetic losses.
What is a Distribution Transformer? Unlike a power transformer, distribution transformers serve for circulation purposes. Such equipment will, therefore, bring down (step down) the voltage and incidental level of a power transmission line to a predetermined scale. This predefined level is also referred to as the end-user safety level, either for domestic consumers or for industrial purposes.
Though similar in stature to a power transformer, a distribution transformer's voltage range varies between 33kV to 430V.
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