8000 SERIES TURBINE SUPERVISORY INSTRUMENTATION SYSTEM

8000 SERIES TURBINE SUPERVISORY

INSTRUMENTATION SYSTEM

JIANGYIN ZHONGHE ELECTRICAL POWER INSTRUMENT CO., LTD.

INSTRUCTION MANUAL

contents

1. 8000 SERIES TURBINE SUPERVISORY INSTRUMENTATION SYSTEM

2.8000-011/012 SINGLE/DUAL SEISMIC MONITOR

3. 8000-022 DUAL VIBRATION MONITOR

4. 8000-031/041CHANNEL THRUST/DIFFERENTIAL EXPANSION MONITOR

5. 8000-032/042 DUAL CHANNEL THRUST/DIFFERENTIAL EXPANSION MONITOR

6. 8000-051 SINGLE CHANNEL ZERO SPEED MONITOR

7. 8000-061 SINGLE CHANNEL PHASE/ECCENTRICITY MONITOR

8. 8000-071/072 SINGLE/DUA LCHANNEL CASE EXPANSION MONITOR

9. 8000-081/082 SINGLE/DUAL CHANNEL VALVE POSITION MONITOR

10.8000-091/092 SINGLE/DUAL CHANNEL OILRESERVOIR LEVEL MONITOR

11. 8000-102DUALCHANNELTEMPERATUREMONITOR

12. 8000-111/121 CHANNEL THRUST/DIFFERENTIAL EXPANSION MONITOR

13.8000-142 DUAL CHANNEL UNIVERSAL MONITOR PROTECTIVE INSTRUMENT

14. 8000-150 KEY PHASE MANUAL

15. 8000 OVERSPEED MONITOR PROTECTIVE INSTRUMENT

1. Overview

The 8000 series supervisory device is a highly reliable

multifunctional combined type monitor. It can respond flexibly

to any system design from medium and small type rotating

machinery to TSI and monitor multi-parameter of Turbine to detect

machine failures early on and inform the operator of these. 8000

series supervisory monitor have high quality and performance.

All standards of 8000 series monitor reach the advanced level in

China. The outline dimension adopts frame-type standard chassis.

In addition, all monitors can be freely assembled to meet the users design.

8000 /011/012 single/dual channel bearing vibration monitor

This is a single / dual channel bearing vibration monitor. The input signal of vibration is from the SZ series speed

sensor. It mainly measures bearing vibration of rotating machinery.

8000/022 dual channel axis vibration monitor

This is a dual channel axis vibration monitor. The input signal is from eddy current sensor. It mainly measures the

vibration of rotating machinery shaft relative to the bearing cap.

8000/031/032 single/dual channel axial displacement monitor

This is a single / dual channel axial displacement monitor. The input signal of the axial displacement is from eddy

current sensor. It mainly measures the transformation of the rotating machine rotor relative to the axial position of

the fixed portion.

8000/041/042 single/dual channel differential expansion monitor

This is a single / dual channel differential expansion monitor. The input signal of the differential expansion is from

eddy current sensor. It mainly measures the relative axial position transformation of the rotor of the turbine relative

to the cylinder caused by the thermal expansion mismatch.

8000/051 speed / zero speed monitor

This is a single channel speed monitor. Its input signal is from SZCB-01 series magnetic pickup sensor or eddy

current sensor. It mainly monitors speed and zero-speed of rotating machinery.

8000/061 eccentricity monitor

This is a single channel eccentricity monitor. The input signal of the eccentricity is from eddy current sensor. It

mainly monitors the rotor winding degrees of rotating machinery between start and stop process.

8000/071/072 cylinder expansion monitor

This is a single / dual channel cylinder (thermal)expansion monitor. Its input signal is from the TD-2 series linear

variable differential transformer displacement sensor (LVDT). It mainly monitors cylinder’s expansion.

8000/081/082 series valve position monitor

This is a single / dual channel valve position(oil motive) monitor. The input signal is from the TDZ-1 or TD-1 series

linear variable differential transformer displacement sensor (LVDT). It mainly monitors the degree of opening of

the turbine valve position.

8000/091/092 oil tank level monitor

Its input signal is from the UT-81 series linear variable differential transformer displacement sensors (LVDT). It

mainly monitors turbine oil tank level.

8000/ 102 temperature monitor

This is a dual channel temperature monitor. Its temperature sensing element uses thermocouple. There is a wide

range of temperature measurement, and can be widely used in temperature measurement spaces.

8000/111/121 single/dual channel axial displacement/differential expansion monitor

This is an axial displacement monitor. It made by the monitoring channel, the mountain-shaped displacement

sender, the magnetic saturation and the power. It mainly measures the transformation of the rotating machine rotor

relative to the axial position of the fixed portion.

8000/142 universal indicator

Universal indicator is a dual channel Monitor. The input signal is from the live-wire transmitters. In accordance

with the setting range, Its input current signal is converted to the corresponding display value in the header, and

output a way the current signal which is the same as input signal same size. The output current signal privides for

the external instrument.

8000/150 key phase

The Key phase channel is a four channel module. It provides key phase signal for the monitor module. the input

signal is from the eddy current sensor, and converted to a digital key phase signal. Monitor module and external

fault diagnostic equipment use it to measure the phase vector parameters.

8000/001 instrument power

It installed in the 8000 series monitor rack, to provide a highly reliable power supply for the 8000 series monitors

which are mounted in the same rack.

8000/01 instrument rack

8000 instrument rack can fix the 8000 series monitor protector and 8000/001 instrument power, the rack box-bits is

between 4 to 14 frame bit for selection.

2. TSI measurement parameters and 8000 series monitor protection