Electric energy is the cost of the enterprise
Relevant to the benefits of the company
Then how can a power company
Improve power utilization and efficiency
Guarantee power quality
So to minimize the loss in this area?
Voltage quality is one of the important indicators of power quality. Voltage quality plays an important role in ensuring the safety, stability and economic operation of the power system. Reactive power compensation and reactive power balance in the power system are one of the basic conditions for ensuring voltage quality. Reasonable reactive power compensation for enterprises that use electricity not only ensures voltage quality, improves the safety, reliability and stability of the power system, but also reduces the active power loss of the power grid and improves the economic benefits of the power users themselves.
The impact of insufficient reactive power compensation on power grids and power companies
Impact I: Insufficient reactive power compensation at the end of the power supply, the line voltage loss is increased, and the voltage of the power receiving enterprise is significantly lower.
To maintain operation at the required voltage, the corresponding reactive power must be supplied; if the reactive power is insufficient, only the reactive power of the shortage can be supplied, and the voltage is forced to drop. For power companies, low-voltage operation will reduce the life of the motor and even burn the electric motor of the enterprise.
Impact II: Due to insufficient reactive power compensation, long-distance transmission of reactive power will increase the active loss of the line and affect the economic benefits of the power users.
Influence III: The reactive power loss is proportional to the reactance. The reactance value of the UHV line is several times larger than the resistance value. Therefore, the reactive power loss is much larger than the active power loss. The reactive power loss is inversely proportional to the square of the load power factor. The square of the square is inversely proportional, so increasing the power factor of the load and appropriately increasing the operating voltage level is one of the effective measures to reduce the reactive power loss of the line, that is, the power supply enterprise side increases the reactive power compensation capacity.
Impact IV: It is necessary to absorb reactive power from the power grid, which will inevitably occupy a large amount of the main transformer capacity and line capacity of the system, and affect the transmission capacity of the power transmission and transformation equipment.
Power Transformer Up To 230kv
Introduction
SCOTECH
manufactures a full range of oil immersed power transformers including
generator step up transformer, substation step down transformer, mobile
substation transformer and other different types, our maximum capacity and
voltage is up to 300MVA 330KV, with the advanced design and thorough quality
management system, we had become one of the most reliable Power Transformer
manufacturers in China. we do not compromise on the quality, we ensure that
each one of our delivered units has passed the most strictly testing and that
makes us confidently to provide the longest quality warranty to our customers.
We export our power transformers to all major global markets.
Scope of supply
SCOTECH`s
oil immersed power transformers Including generator step up transformer, substation
step down transformer, mobile substation transformer and other different types.
Voltage
level: 132KV, 230KV, 330KV.
Rating
level: up to 300MVA
Standards
SCOTECH`s
oil immersed power transformers are designed and manufactured in accordance
with all major international standards (IEC, ANSI, UL, CSA etc.)
Why SCOTECH
Long
history- Focus on transformer manufacturing since 1934.
Technical
support – 134 engineers stand by for you 24/7.
Manufacturing-advanced
production and testing equipment, strict QA system.
Perfect
service-The complete customer service package (from quotation to energization).
230Kv Power Transformer,230Kv Electrical Power Transformer,Power Transformer Up To 230Kv,230Kv Step Up Power Transformer
Jiangshan Scotech Electrical Co.,Ltd , https://www.scotech.com
