-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Recently, the world's first set of 1100 kV controllable shunt reactor developed by Nari Group passed the product technical appraisal of the Chinese Society of Electrical Engineering, which marks that China has fully mastered the core technology of UHV controllable shunt reactor development, which is of great significance
for ensuring the safe operation of UHV power grid and promoting the construction of the global energy Internet.
On January 8, the company's scientific and technological personnel are carrying out the world's first set of 1100 kV controllable parallel reactor equipment calibration, debugging and other post-work to prepare
for the future engineering application of the equipment.
It is understood that in the early stage of the formation of UHV AC power grid, relying on the installation of reactive power compensation equipment on the low-voltage side of the transformer can basically solve the problem
of reactive power.
With the acceleration of the construction of UHV power grid, the line transmission power increases, the line needs to absorb a large amount of reactive power, and it is necessary to track the operating status of the system to adjust the reactive power compensation capacity at any time, if the compensation capacity is fixed or unchanged, it will lead to system voltage instability and operational reliability decline, and system network loss increases
.
To solve the above problems, the installation of a controlled shunt reactor
should be considered.
It is a new type of flexible AC transmission system technology, which is one of the important equipment to ensure the safe, efficient and economical operation of
UHV power grid.
Previously, relying on major scientific and technological projects of the State Grid Corporation such as "Research on Key Technologies of 1000 kV Controllable Reactors" and "Development and Engineering Demonstration of 1000 kV Controllable Reactors", and drawing on the successful experience of 500 kV Xinzhou Graded Controllable High Resistance and 750 kV Dunhuang Variable Graded Controllable High Resistance projects, Nari Group proposed a new high-voltage winding and inter-column connection structure, studied the steady-state and electromechanical transient control strategies suitable for UHV power grids, and designed a multi-protection configuration scheme.
It breaks through the technical bottlenecks such as difficult magnetic circuit control, heat generation and excessive loss, and effectively solves the problem
of reactive power compensation of UHV AC power grid.
Recently, the world's first set of 1100 kV controllable shunt reactor developed by Nari Group passed the product technical appraisal of the Chinese Society of Electrical Engineering, which marks that China has fully mastered the core technology of UHV controllable shunt reactor development, which is of great significance
for ensuring the safe operation of UHV power grid and promoting the construction of the global energy Internet.
On January 8, the company's scientific and technological personnel are carrying out the world's first set of 1100 kV controllable parallel reactor equipment calibration, debugging and other post-work to prepare
for the future engineering application of the equipment.
It is understood that in the early stage of the formation of UHV AC power grid, relying on the installation of reactive power compensation equipment on the low-voltage side of the transformer can basically solve the problem
of reactive power.
With the acceleration of the construction of UHV power grid, the line transmission power increases, the line needs to absorb a large amount of reactive power, and it is necessary to track the operating status of the system to adjust the reactive power compensation capacity at any time, if the compensation capacity is fixed or unchanged, it will lead to system voltage instability and operational reliability decline, and system network loss increases
.
To solve the above problems, the installation of a controlled shunt reactor
should be considered.
It is a new type of flexible AC transmission system technology, which is one of the important equipment to ensure the safe, efficient and economical operation of
UHV power grid.
Previously, relying on major scientific and technological projects of the State Grid Corporation such as "Research on Key Technologies of 1000 kV Controllable Reactors" and "Development and Engineering Demonstration of 1000 kV Controllable Reactors", and drawing on the successful experience of 500 kV Xinzhou Graded Controllable High Resistance and 750 kV Dunhuang Variable Graded Controllable High Resistance projects, Nari Group proposed a new high-voltage winding and inter-column connection structure, studied the steady-state and electromechanical transient control strategies suitable for UHV power grids, and designed a multi-protection configuration scheme.
It breaks through the technical bottlenecks such as difficult magnetic circuit control, heat generation and excessive loss, and effectively solves the problem
of reactive power compensation of UHV AC power grid.
