1, 10 ton, one to two induction melting furnace
10-ton one-to-two induction melting furnace system for the production of steel castings and cast iron parts. It consists of a set of no less than 6000KW dual power frequency conversion power supply and two 10-ton coreless steel shell induction melting furnaces . Auxiliary equipment.
A series resonant dual output power supply with two furnace can work simultaneously (commonly known as the one for two), i.e., the output power can be allocated in any steplessly between two furnace can be simultaneously sent to two electrically furnace, a heat , A smelt.
The power cabinet and the furnace body use independent closed-circuit circulating water systems, including closed-circuit cooling towers and heat exchangers. The rectifier transformer uses a high voltage to reduce the input voltage suitable for the intermediate frequency power supply, the primary voltage is 10KV, and the secondary uses DY11, d0 wiring 12-pulse rectification form.
1 induction melting furnace operating modes:
1.1 One set of furnace body is smelted and another set of furnace body is reserved
1.2 One set of furnace body is smelted for production, and the other set of furnace body is insulated at the same time
2 The main process parameters of the equipment:
2.1 The main process parameters of 10 tons one to two induction melting furnace
Serial number | model name | Main parameters of 10 ton furnace |
1 | Transformer rated power | ≥6000KVA |
1 | Line voltage | 950V ± 5% |
2 | Power rated power | ≥6000KW (a set of power supply system, power position arbitrary distribution) |
3 | IF frequency | ≥300HZ |
4 | Melting temperature | 1600 ℃ |
5 | Rated Capacity | 10t |
6 | zui large capacity | ≥11t |
7 | Rectification and inverter | Tandem |
8 | Melting rate (chemical molten steel) | 9t / h |
9 | Melting power consumption (hot furnace, molten steel) | 550KW.h / t ± 5% (1600 ℃) |
10 | Melting power consumption (hot furnace, hot metal) | 525KW.h / t ± 5% (1500 ℃) |
11 | Power factor | ≥0.95 |
12 | Power supply form | Achieve dual power supply (melting, holding or oven simultaneously) |
13 | Furnace type | One for two , one set of power for two furnace bodies |
14 | noise | 85dB |
15 | Startup success rate | 100% |
2.2 Quotation of 10-ton one-to-two induction melting furnace project
Scope and quotation of a set of 10 tons induction melting furnace | ||||
Order No. | Name called | Model and remarks | Quantity | price |
1 | Intermediate frequency power supply (1 set of rectifier cabinet) (Two sets of inverter cabinets) | Single machine design power 5000KW two total power 6000kw one smelting 5000KW one heat insulation 1000kw | 1 set | |
2 | Resonant capacitor bank | Included in the inverter cabinet | 2 sets | |
3 | Leakage alarm device ( optional ) | 2 sets | ||
4 | Furnace steel shell (including: oil cylinder, iron core, bracket, induction coil, etc. ) | 10T melting furnace body | 2 sets | |
5 | Crucible mold | 1 | ||
6 | Water-cooled cable | Water-cooled cable side outlet | 2 sets | |
7 | Hydraulic station system | 1 set | ||
8 | Tilt furnace console ( optional ) | 1 set | ||
total | ||||
Two, 10 parallel induction melting furnace
A 12-pulse intermediate frequency power supply with a power of 6000 kw is equipped with two 10-ton induction melting furnaces , one of which is used for one. A 6300KVA special rectifier transformer is used for 6000KW intermediate frequency power supply for smelting of steel casting furnace. 10 tons / 6000KW induction melting furnace equipment main configuration
Order No. | Name called | Model and remarks | Quantity | price |
A) Scope of supply and quotation for a set of 10 tons induction melting furnace | ||||
1 | 12-pulse intermediate frequency power supply | 6300KW with 10 tons induction melting furnace | 1 set | |
2 | Capacitor bank | |||
3 | Leakage alarm device | |||
4 | Furnace body (including: oil steel, iron core, bracket, induction coil, etc. ) | 10 tons melting furnace body | 1 set | |
5 | Crucible mold | |||
6 | Water-cooled cable | Water-cooled cable side outlet | 2 sets | |
7 | Hydraulic station system | 1 set | ||
8 | Tilting table | Rexroth series components | 1 set | |
9 | Equipment technical drawings | 1 set | ||
10 | Equipment instruction manual | 1 set | ||
11 | Certificate and inspection report | 1 set | ||
total | The total price of the complete set of equipment is: 10,000 | |||
1) 6-phase 12-pulse IF power control system. Eliminate the 5th and 7th harmonics, greatly reducing the harmonic interference of the power grid.
2) The use of fully enclosed cooling towers can improve the cooling effect of the system and the service life of the equipment without the need for a pool.
induction melting furnace :http://www.songdaokeji.com