KPM83

KPM83series microcomputer comprehensive protection and measurement control devices is based on high-performance DSP processor and embedded real-time operating system, it is a protection and monitoring devices that integrated protection, mon
Overview Function Specifications Wiring Diagram Download
    KPM83 series microcomputer comprehensive protection and measurement control devices is based on high-performance DSP processor and embedded real-time operating system, it is a protection and monitoring devices that integrated protection, monitoring and control, communications.

    It is suitable for substations, power plants, industrial and mining enterprises, construction and other fields with voltage levels up to 35KV. It has such functions as protection, telemetry, remote mains, remote adjustment and remote control to achieve full control and management of it. , we can provide line protection and monitoring and control, transformer protection and control, motor protection and control, PT protection and control, capacitor protection and control, spare power source automatic throw-in device coupler protection and other product types.



Function features

□ Fully enclosed structure, with good seismic dust performance
□ Providing complete lines, transformers, motors, capacitors, PT, Bus line connection backup power automatic work device protection and other functions
□ Using 192 * 64 dot matrix blue LCD display, all Chinese finished, the display rich and clear, easy to operate, beautiful appearance
□ RS485 communication method,integrated standard Modbus communication protocol
□ Perfect self-test function, improve the abnormal records, time records, records of operations, all information be maintained when power down.
□ Advanced embedded real-time operating platform, software and hardware are modular design, easy to upgrade and extend functionality
□ Light weight and reasonable structure, the use of high-quality high-level components and SMT production process, the product has a high electrical performance

Optional type of function     
                                           TYPE
CONTENT
KPM
83L
KPM
83T
KPM
83TD
KPM
83C
KPM
83M
KPM
83MD
KPM
83P
KPM
83B
KPM
83U
保    護   功   能 Quick break              
 differential instantaneous trip protection              
Over-current section I        
Over-current section II          
Negative sequence over-current section I                
Negative sequence over-current section II                
Anti-time over-current                
Zero sequence over-current        
Unbalanced zero sequence over-current                
Overloaded            
Anti-time overload                
Overvoltage protection            
Zero sequence overvoltage              
Unbalanced zero sequence overvoltage                
Low voltage protection            
Low voltage protection section I                
 Low voltage protection section II                
Low voltage side inverse time zero sequence                
/Voltage takeoff                
Short circuit protection                
Overheating protection                
Post acceleration                
Reclosing                
PT disconnected          
Discharge PT overvoltage                
Non-electrical protection            
Low-frequency load shedding                
Power direction                
Ratio Difference Protection of Second Harmonic Braking              
CT break detection and blocking function              
Fault Recording                
protection for boot time is too long                
Charge protection              
Insulation monitoring              
Control loop disconnected                  
Circuit breaker remote control split output signal        
  IA、IB、IC、UA、UB、UC、Ia2、Ib2、Ic2、U0、I0、P、Q、F、cosФ Analog          
  Iah、Ibh、Ich、Ia1、Ib1、Ic1 Analog                
  Real-time display of unbalanced current                

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