| Prod Model: |
LFV, LF, VOD, VD |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Electrode Controlled Manners: |
Manual Controlling or Computer Controlling |
| Type: |
Steel-Making Equipment |
| Certification: |
CCS |
Product Description
Environment
1 The altitude is less than 2000m;
2 Environment temperature: -20-45centi degrees;
3 Monthly average maximum humidity is less than 90% during rainy season;
4 No electric dust, detonating gas and aggressive gas;
5 No obvious vibration and shaking.
Power supply
High tension AC 35kV± 10%
Low tension AC 380/220V± 10%
Frequency 50Hz ± 2%
Control voltage AC 220V
Electromagnetic valve DC 24V
LF-30T main technical parameters
Applications:
LF, VOD, VD Type ladle refining furnaces are suitable to refining molten steel from arc furnace, primary melting furnace, converter furnace. They are important metallurgical equipments for continuous casting and tandem rolling.
It have function as arc furnace heating under normal pressure, vacuum degasing, argon stirring, oxygen decarbonization and add material under normal pressure or vacuum. Temperature measuring, take sample, TV Carmera, flash observation.
Descriptions:
Ladle and ladle car
Arc heating mechanism
Electrode controlled manners: Manual controlling or computer controlling.
Vacuum facility and monitor system
Hydraulic station and controlled valves system
Argon, oxygen, compressed air system
Electric control system
Microcomputer PLC controlling and CRT displaying are available.
High voltage power system
High current circuit system
*Advanced technologies of LF FURNACE:
-Single electrode D. C. Powering LF ladle furnace.
-three electrode D. C powering LF ladle furnace
-single-electrode arm A. C powering LF ladle furnace
Tubular water-cooled roof
Microcomputer controller-hydraulic electrode regulator
VVVF-Motor type electrode regulator
Technical Data:
| Rated capacity | Actual capacity | ladle diameter mm | transformer rated capacity KVA | Electrode diameter mm | electrode pitch circle diameter mm | heating-up rate C/min | Vacuum pumping rate kg/h | vacuum vessel mm | Ultimate vacuum pa | ladle weight t |
| 20 | 15-20 | 2200 | 3150 | 200 | 500 | 2-3 | 150 | 2800/4100 | 67 | 18 |
| 40 | 30-40 | 2900 | 6300 | 350 | 850 | 2-3 | 250 | 4800/5000 | 67 | 25 |
| 60 | 50-60 | 3100 | 10000 | 350 | 650 | 2-3.5 | 360 | 5300/3500 | 67 | 39 |
| 70 | 70-80 | 3200 | 12500 | 400 | 700 | 2-3.5 | 380 | 5400/5600 | 67 | 43 |
| 100 | 90-100 | 3400 | 18000 | 400 | 700 | 2-3.5 | 400 | 5500/5800 | 67 | 47 |
| 150 | 100-150 | 3900 | 20000 | 450 | 800 | 2-3.5 | 450 | 6500/6600 | 67 | 52 |
Ville Enterprise has three wholly owned and holding subsidiaries with a wide product range covering various specialized fields of T&D technology and equipment. Ningbo Ville Electric Co., Ltd. One of wholly owned subsidiaries, is a well-know listed company in China specialized in R&D of electric power technology, equipment manufacturing and engineering services specialized in research, development, production of transformer and high voltage & low voltage electrical power equipment
Our Transmission and distribution companies can provide with whole solution for transformer substation and switch substation trunkey project!
The rated voltage from 11kV up to 132kV.
It locates in Hi-technical enterprise R & D center zone of Ningbo, Zhejiang province, which is one of the well-know coastal city in China. Its professional engaged in power substation, power plant project and electrical power complete equipments.
Working field: Manufacturing, engineering, designing, executing and commissioning for HV and LV electrical products. Turnkey substation from 11KV to 132KV.
Our transformer factory main working is visiting end user's site do measure and reseach before designe, and providing economic transformer solution for customer. Engineering, manufacturing, executing, commissioning and repairing for different kind of transformer (04kv -500kv ).
The products are mainly used in Steel plant; Power - Fossil fuel plant, Nuclear power plant, Railway, Subway and Airport. Wind power generation; Hydroelectric plant engineering; International power generation plant; Power substation transmission and distribution; Residential housing estate power distribution system and so on.
Transformer factory Product includes:
Three phase double (three)- winding power transformer, generator power transformer, auto power transformer, rectifier transformer for each industry, furnace transformer, movable transformer, traction transformer and reactor, power plant auxiliary and standby transformers, transformers for substations of backbone and distribution networks. Transformer for metallurgical companies etc.
In order to achieve the enterprise's strategic target---being stronger, larger, and superior, we continue to expand throughout the world's markets for power transmission and distribution area. And we also actively attach our team to competition, walking forward to the mission of "First-class worldwide transformer supplier"
Supply the guide drawings and installation manuals information directions on the method of handling, storage, mounting and erection of transformers.
Power equipment application:
Power-fossil fuel plant, Steel plant, Infrastructure- railway, international generation, substation, hydropower station, wind power substation, transmission and distribution.
We has excellent experience and good capacity in complete projects equipments in Generation, Substation, Transmission and Distribution from 400V-330kv, especially in Power plant, Substation construction and Transmission line, including of design, complete equipment, installation, Commissioningand after-sales service, and also design the complete Electrical Solutions according to customer's demand. We are mainly services to International State Power Board, Power Construction Contractor, Power Project Contractor, Factories and the Electric Power Project in the world.
In order to achieve the enterprise's strategic target---being stronger, larger, and superior, we continue to expand throughout the world's markets for power transmission and distribution area. And we also actively attach our team to competition, walking forward to the mission of "First-class worldwide electrical equipment supplier
