KNP - Korea Nuclear Partners

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Product To serve as a trustworthy cooperative partner in the global energy market

Monitoring System (I&C)

Indicators, Sensors

VMS (Vibration Monitoring System)

VMS (Vibration Monitoring System)

Product Details	System that systemizes the vibration analysis technology & knowhow of power plant, grafts intelligent prediction analysis, detects the failure or problem of main facilities earlier to prevent a severe accident by monitoring the condition of turbine & main rotating devices in real time.
Main Customer	KHNP Korea East-West Power Co., Ltd. ENEC
Technical Specification	This is designed to enable to replace on online even though there is failure or defects. Online & offline diagnosis programs and handing manuals for failure checking and performance test are prepared so that it can give a help to operator’s proper handling and checking of failure. All provided equipment is a product applied the best quality and up-to-date technology. All electronic parts have module structures having rich compatibility. All equipment has an application history. This system has a life and durability that endure continuous commercial operation more than 10 years, and can supply parts that require replacement from abrasion or deterioration and can support technical assistance. For HMI graphic, it is required to discuss in advance with a purchaser. It is possible to operate under the ambient temperature of -45℃ ~ 85℃ and humidity of 5% ～ 95%, which is the environmental conditions in a control room of power plant.
Product Specification	-Input Chanel: Analog input 8CH, Tacho 2CH, 1Rack=48CH -Input Sensor: All kinds of sensors such as vibration sensor of non-contact displacement meter, velocity sensor and acceleration (ICP) sensor and current, pressure, temperature and so on. -Input Signal: voltage output sensor (AC, DC, AC+DC), current output sensor, velocity sensor -Alarm buffer: Raw Data before / after giving an alarm can be saved and transmitted. -Maximum Frequency: 25,600Hz: Diagnosis of high frequency such as chattering of low speed roll and machine tool and fluid vibration. (Noise analysis function : audio frequency range) – Trigger : Start Trigger : To start measurement after getting a trigger signal at the special time. -External SD Memory: When an alarm rings, the data before and after the alarm can be saved automatically. => To increase convenience of Data analysis -Inside Memory: Mobile DDR 256MB -Power Supply: AC/DC, PoE : Power supply through LAN cable (construction cost save: no need of separate power work) – Test, Inspection: earthquake-proof, environment-resistance, shock-resistance, susceptibility test -Input voltage: maximum ±10V -DC measurement: 0.1Hz LP Filter(-3dB) -AC measurement: 0.1Hz HP Filter(-3dB) -Frequency Resolution: Max. 25,600 Lines -DO module: 16point (Relay Dry Contact) -Signal handling type: Digital Signal Processing -To Host Interface: Ethernet Max. 10/100Mbps -A/D Resolution: 24bit -Dual Power: AC100~240V 2.5A -CPU: OMAP-L138 (ARM9DHK DSP dual core) -Storage:: Manual &Automatic -Interval of data collection: 0.1 sec – Sound Recording: Realization of actual noise by transforming the vibration waveform to the sound wave within the audible frequency range-> Sensible diagnosis is possible. -Rec.Output: 40CH Rec. Output (4~2mA)
Certification	ISO9001 ISO14001