Адрес: Jian Min Building, No.30, Kang Ning Road, Zhuhai, Guangdong, China (Mainland)
Телефон: +86-756-8289876
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General introduction of enersine-aThis system consists of IPC, signal collection board, A/ D converter, D/ A converter, I/ O, specialized inverter, data processing and controlling software, speed reducer and AC motor.Main function:1. Adjusting and controlling electric arc current automatically according to set value.2. Emulating menu is visual and realistic; the parameters of smelting have a better display.3. Displaying current value set in digital way, measured current, voltage and power consumption etc, meanwhile displaying history curve and dynamic three-phase balanced diagram.4. Displaying power on-off time, voltage class and other assistant parameters.5. Displaying shift, furnace turn etc, many supervised parameters.6. Switching manual and automation without any disturbance.7. Keep communication connection, which can realize communication by connecting.8. Faults self-diagnosticsMain technical characteristic:1. Unchanging communication connection, it is very convenient for installation.2. Start-torque is great, and when regulating under low speed, torque keep constant. Meanwhile, it can elevate the electrode rapidly, and make furnace escape short circuit when falling down.3. Non-sensitive area can be regulated continually at any time according to furnace condition. The response time of system is short, and accuracy of regulation is precise.4. It can make electric arc stable quickly, make regulation of current accuracy, make fluctuation of electrified wire netting weak.5. Adopting IPC for signal processing, so cabinet was made of stainless steel for shielding electromagnetic interference prettily. In addition, the system adopted module design, so it can work stably, reliably with rarely faults.6. It can deal with complicated calculation because of adopting advanced language for program. For instance, balance calculation of three-phase power, and program correction are very convenient.7. It is easy to operate and convenient to maintain.8. Applied to any arc furnace controlled by AC machine.9. Less investment, higher efficiency.Main technical parameters:Unbalanced degree of three-phase current:Meltdown periodRefined periodNon-sensitive area of regulation: 10% ~30%Power setting scope: 20% ~150%Adjust with continuum and smoothnessInterim for electrode ascenting and descenting: 0. 3sElectrode response time: 0. 1sMaximum speed of electrode ascenting and descenting:Up-limited speed: >=3. 8m / mDown-limited speed: >=2. 5m / mEconomic benefit:Energy saving: 3% ~5%Electrode saving: 11%Increase of production: 3. 4%Payout period for investment: 3~5 monthsMain components and extent of supply:Main operation station (including IPC, 15 inch TFT LCD) : one unitFrequency control cabinet (including 3 inverters) : one unitAC motor: three unitsSpeed reducer: three unitsPrecise power supply with voltage stabilization and clearness: one unit
Central a / c intelligent power efficiency systemWhy chose central a / c i-pe system?As we know, the electric power consumption by central air-conditioning system is more than 40% of the total energy
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