What is the Mining UPS Power Supply?
Mining emergency UPS power supply is an uninterruptible power supply containing an energy storage device. It is mainly used to provide uninterrupted power supply to some of the equipment with high requirements for power stability. At present, mining emergency UPS power supplies are increasingly using high-temperature NiMH battery solutions to ensure uninterrupted power supply.
What is the emergency UPS power supply for mining?
1, emergency UPS power supply is used in underground mines, in the event of a power failure to ensure the normal operation of equipment dedicated uninterrupted power supply device.
2, due to the harsh environment under the mine, so the requirements of the mine UPS with high stability, high reliability and high security and applicability characteristics. At the same time, in order to meet the needs of coal production, but also need to have good scalability and strong anti-interference ability.
3, the current market common mining ups have single-phase and three-phase two forms.
(1), three-phase three-phase synchronous type: this type of emergency power supply for mining consists of three inverters of the same power (i.e. three independent inverters), the output voltage and current of each inverter is the same.
(2), three-phase three-phase synchronous type: this type of three-phase three-phase synchronous UPS is composed of two inverters with different power (three independent inverters), the output voltage and current of each inverter are different.
(3), three-phase four-phase synchronous type: This type of three-phase four-phase synchronous UPS consists of four inverters with the same power and the corresponding power distribution system.
(4), six-in-one synchronous type: this type of three-phase six-in-one consistent UPS mainly consists of six power the same inverter into the composition (six independent inverter).
What are the characteristics of emergency UPS for mining?
1. Using a fully digital circuit design
The use of advanced digital circuit design and control technology, so that the entire system is more reliable and safe operation. By automatically detecting and controlling the working state of each module to ensure the normal operation of the equipment and maintenance work efficiently.
2. Perfect overload protection function
With various forms of overload protection functions. Such as over-voltage protection, under-voltage protection and short-circuit protection combination, etc. When a module failure can promptly cut off the input / output signal of the faulty module and issue an alarm signal. This effectively ensures the normal operation of the equipment. In addition, there is a backup battery pack to ensure the safe use of the backup battery pack
3. Reliable communication interface
Provide standard RS-232C serial communication interface and RS-422/485 communication protocol standard interface for users to choose (can be customized according to actual needs) to facilitate installation and maintenance and debugging operations and other operations. At the same time, the remote monitoring software for real-time monitoring and control management of equipment and other functions!
What battery for emergency UPS power supply of mining
Mining emergency backup ups power supply generally use most of the cells for high-temperature nickel-hydrogen batteries, because the quality of performance of these nickel-hydrogen batteries is very good, like Grepow nickel-hydrogen batteries, the operating temperature range of -40 ℃ ~ 80 ℃, you can achieve low temperature -20 ℃ charging, and in the safety of explosion-proof also has a reliable performance.
There are many high-temperature NiMH batteries on the mining ups backup power supply from the single cell specifications size, of course, the single lower voltage is the same, are 1.2V, while the capacity size and size of the size of more, but mainly according to the actual application of the mining ups backup power supply working environment parameters.
Common mining emergency UPS nickel-hydrogen battery model specifications
NiMH battery pack model: NiMH battery pack (4000mAh-20S1P)
Product Size: L48mm×W19mm (Max, MM)
Nominal voltage: 18V
Nominal capacity: 4000mAh
Charge cut-off voltage: 30V
Discharge cut-off voltage: 20V
Standard charge: 400mA×16hrs
Fast charge: 1200mA×260min(-ΔV=5mV/cell)
This high temperature NiMH battery pack is used for mining emergency UPS power supply, using 15S1P composition, long cycle life, low internal resistance, high current, small size, high energy. Green and environmentally friendly, no mercury, chromium, lead and other harmful substances, through the authoritative testing and certification, with CE, CD, UN38.3, KC and coal safety certification and other certification qualifications.
The above is what is the emergency UPS power supply for mining, what battery for emergency UPS power supply for mining is introduced, Grepow production of emergency UPS power supply for mining high-temperature nickel-hydrogen batteries to meet the high energy density, high voltage, high discharge rate and fast charging, high security requirements, while our company can be customized according to customer demand for emergency UPS power supply for mining battery!
If you are finding the UPS battery manufacturer for mining, just contact us （email: firstname.lastname@example.org）!
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