Sell Global Satellite Synchronizing Clock

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The SGPS series electrical power system synchronizing clock takes advantage of GPS(global positioning system) satellite transmits second synchronizing signal, provides the precise synchronizing clock signal to each kind of automation installment in the electrical power system, provides the precise time for the electric power automatic equipment, such as remote and microcomputer monitor system, the microcomputer relay protection and security automatic equipment, microcomputer malfunction wave recording and event recording and other intelligent equipments. Used in the power plant power dispatching, the power network power frequency monitoring, the nonlinear excitation control to the generator and so on. Used in the real-time synchronous phasor measurement, the real-time synchronous power data acquisition and so on, the synchronous sampling has small error and high accuracy. When used in network synchronization, data synchronization, the astronomical measurement and the geodesy and so on, there should be time correction, time recording and time keeping domain.

Large screen liquid crystal display; Chinese-characterizing menu operation, good human-machine interface, lightly touch control, convenient and nimble to use.
Broad voltage area cross-direct current input, in order to satisfy users request for different power.
Uses American MOTOLORA Corporations specialized GPS timing chip, high time precision and strong signal capture ability. It has passed the international approved USNO laboratorys widespread tested 6 Sigma outstanding timing level. If needed, may provide the complete set test report;
Has multi-route programmable setting for the second, minute, hour synchronous pulse output, and may through the serial port to output the time information, convenient for all kinds of automatic equipment to choose.
The equipment has many kinds of serial information output and interactive ways, as well as the IRIG-B sinusoidal modulation output and the IRIG-B DC bias output ways, satisfies the users different signal use request;
All signal output of the installment must through the photoelectric isolation, ; strong anti-interference.
Strong reliability of signal receiving, unrestricted to regional condition. of power station
Framework structure; 1U or 2u, 19 standard box, easy and convenient to install and use.

System index Work environment requirement
 Data acquisition time:
Local first time start:<=90seconds
Location change restart: <=90seconds
Location variation restart: <=45seconds
 Instant power-off reopening: <=20seconds
 Location accuracy: 10.1'
Time accuracy: 0.15S

 Output port characteristics:
External voltage in the empty contact between CE: VCE<30V
Allowable current in the empty contact between CE: ICE<50mA

 Serial port:
RS232/RS422(RS485) output
Baud rate(1200,2400,4800,9600) activated
 IRIG-B style output:
A. DC voltage output

B. Sinusoidal modulation
 Programmable pulse output
Through the face slab may program the output pulse respectively into second pulse(1PPS) , minute pulse(1PPH) , hour pulse(1PPH) and so on, the signal pulsewidth is 200mS

empty contact output:7 ( may set up)
 TTl level output:1 (activated)
 Electric condition:
Power supply: direct current 176~260V alternating current 220V120% Power: no more than 15W
 Environment temperature: -100~+500, the average temperature can not surpass +350 in 24 hours;
 Storing temperature: -10 0 ~+70 0, no addition to the drive quantity under the limit value, no irreversible conversion to the device, after the temperature resuming, the device can work normally;
 Relative humidity: less than 85
 Air pressure: 80 kPa ~110kPa
 Working place: deviate the datum location less than 5
 There should not be explosive medium, either the gas which can corrode the metal and destroy the insulation or conductive media; can not fill with vapor and exist serious mold;
 The application place must have the facilities to defend rain , snow , wind, sand and dusty.

Collocates 30 meters antennas, the photoelectric isolation, may lengthen the antennas to 40 meter or 50 meters according to users demand, and also may design, manufacture and dispose the product according to the user special specification.
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