Recently, our company has producedGPS satellite timing equipment successfully put into operation at Datang New Energy Tangzhen Wind Farm

GPSSatellite timing equipment（GPStime server,NTPSynchronous clock,The network clock synchronization system receives Beidou satellitesGPSSatelliteCDMATheSDHThePTPTheIRIG-BExternal time reference signals such as codes and serial ports are intelligently switched between multiple time sources through intelligent time source control algorithms, outputting high-precision and highly reliable time synchronization signals and standard time information.

GPSSatellite timing equipmentproduct adoptionSMTSurface mount technology production, controlled by high-speed chips, no hard disk and fan design, high precision, good stability, strong functionality, no accumulated errors, not limited by environmental conditions such as regional climate, fully automatic and intelligent operation, no operation and maintenance, suitable for duty.

This product hasRS232TheRS422/485The1PPS/PPM/PPHTheIRIG-BTheIEEE1588TheNTP/SNTPNetwork timing and other interface forms can adapt to the timing needs of various devices and are widely used in power, communication, transportation, water conservancy, etcITIn other fields.

GPSSatellite timing equipmentTechnical parameters

GPS 1ppsAccuracy: Maintain mode15nsNon hold mode30ns

singleBDMode: Less than30ns.

IRIG-BCode output accuracy: less than0.1us

Serial port information output: using binary output format,RS232The forefront of data and1PPSSecond pulse alignment, while providing based onWINDOWSTheLINUXTheUNIXThe serial port synchronization software of the system can achieve synchronization accuracy up to50mWithin.

DCF77Signal: ≤1MS.

NTPAgreement Time:0.2-10ms

IEEE1588Signal:70 ns

Frequency accuracy:

10MHz：1The road,BNCSine wave,50Ω

Accuracy: less than1E-12(Built in high stability constant temperature crystal oscillator)

Physical and environmental parameters

Size:19inch1U/2URack mounted chassis

Weight: Less than3KG

Power Supply:AC 220V±20% 50±10%HzCan provide redundant power supply

Power consumption: less than15W

GPSSatellite timing equipmentMain Features

1High time accuracy, reaching20nS.

2Multiple satellite system time reception, bidirectional timing method.

3Satellite bidirectional short message communication sends equipment operation status information to the central station.

4Redundant receptionGPSBeidouIRIG-BCodePTPWaiting for multiple time sources.

5Modular design, electrical isolation of output signals.

6ApplicationGPSTiming technology/Beidou timing technology/BCode decoding and receiving technology/NTPInput/High stability crystal oscillator timing technology enables multi reference redundant timing and intelligent discriminationGPSSignal, Beidou signal, externalBCodeNTPThe stability and quality of the input time reference signal, and the provision of multiple time reference configuration methods.

7The device not only achieves full board compatibility, but also provides rich signal interface resources and an open special interface design platform, with compatibility capabilities. Can provide multiple pulse signalsIRIG-BSignalDCF77Signal, time messageNTP/SNTPThePTPNetwork time signal, meeting the requirements of power plants/Requirements for timing interfaces of different equipment in the substation.

8Complete Beidou andGPSPerformance monitoring of signals, automatic or manual selection of primary satellite signals. Support local and remote network management, throughWEBThe method enables remote management of devices, managing information such as satellite reception status, device operating status, and parameter settings.

9The device can be displayed online through a digital tubeGPSThe number of satellites received by the Beidou satellite intuitively reflects the synchronization status of the device.

10The device has self resetting capability, which can automatically restore normal operation in case of program errors caused by interference.