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Tdr9000, Introduction, Benefits – Atec Doble-TDR9000 User Manual

Page 2: Description

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TDR9000

Introduction

The TDR9000 Circuit Breaker Test System provides efficient, accurate measure-
ments of circuit breaker dynamic timing and motion.

Field proven for over 25 years, more than 2,300 Doble circuit breaker diagnos-

tic instruments have been sold.

Benefits

Accurate measurement of grading capacitors capacitance values, and

insertion resistor resistance values –

built-in, precision measurements

for grading capacitors and insertion resistors testing eliminates the need
for separate measuring instruments. No other product on the market can
match the TDR9000 in this capability.

Immune to Interference – accuracy of test results is unaffected

by severe conditions of electrostatic and electromagnetic inter-
ference, present in harsh substation environments.

Modular Design – customize the system to match present

testing requirements; field upgrade the system as required,
to protect the capital investment.

High Accuracy Motion Recording – a patented digital rotary

and linear transducer provides early diagnosis of mechanical
problems, auxiliary switch and main contact timing errors.

Rugged and Reliable – the TDR9000 is a single box solution,

providing the accuracy of a laboratory instrument with
durability for field use.

Self-Diagnostics – self-diagnostics on demand ensures accurate

and valid test results.

User-friendly PC interface – an intuitive control panel on

your PC provides quick, efficient and simple testing of circuit
breakers.

Comprehensive Testing – accurately measures all essential

parameters of a circuit breaker in a single test for accurate
diagnostics of the circuit breaker operation.

Description

The TDR9000 is a state-of-the art Circuit Breaker Test System
engineered to test all types of circuit breakers. The modular con-
struction of the TDR9000 allows testing of simple circuit breakers,
to very complex circuit breakers, using a single, field-portable and
rugged instrument. The modular design allows users to acquire a
Circuit Breaker Test System matched to today’s specific testing
applications and permits easy upgrades in the field to expand the
capabilities to test different or more complex apparatus. The mod-
ular design results in complete usage of its capital investment and
simultaneously provides an upgrade path to test future circuit
breaker designs.

Packaged in a compact, portable and sturdy case, the TDR9000 is
the singlebox solution for Circuit Breaker Testing in the field.

The TDR9000 provides testing of up to eight breaks per phase,
for a total of 24 main contacts simultaneously. The EHV The

Breaker Performance Report

TDR9000 Version: RE 4.01

Manufacturer :A.B.C. Electric

Location

: Webster Circuit

Model Number: 1234-GW-10000

Circuit

: 45678

Serial Number : 1-38Y1740

Operator

: You

Instr Book # : 33-123-C3
Mechanism #

:

Mech Instr # :
Special ID : 02472

Operation Counter

: 696

:

:

Test Type

: TRIP

Test Plan Name

:

Test was performed on 03/30/2004 at 13:09:10.

Motion Channels 1-3 Transfer Function

1.000 in Travel at the contacts is 1.000 in Travel at the transducer.

Command Parameters

Trip Pulse

4.00 cy

Close Pulse

95.50 cy

Delay 1

0.50 cy

(Standing)

Command Currents

Trip Current

16.55 A pk

Close Current 0.72 A pk

Identification

Test Tabulation

OCB Contact Timing

Reclose Operation

Reclose Dead Time Within a Phase

Specifications

Test Results

Compare

Maximum 16.50 cy
Minimum

Phase A 16.92 cy
Phase B 16.81
Phase C 16.72

Fail
Fail
Fail

Reclose Dead Time Within the Breaker

Specification

Test Results

Compare

Breaker 16.72 cy

Fail

Main Contact Opening Time Measured From Test Initiation

Specifications

Test Results

Travel

Velocity

Compare

Maximum 1.90 cy
Minimum 0.00

CONTACT1 1.51 cy
CONTACT2 1.60
CONTACT3 1.68

0.48

in

0.68
0.84

8.84

ft/s

9.50
11.40

Pass
Pass
Pass

Delta Main Contact Opening Time Within the Breaker

Specifications

Test results

Compare

Maximum 0.30 cy

Breaker 0.17 cy

Pass

Main Contact Reclosing Time Measured From Test Initiation

Specifications

Test Results

Travel

Velocity

Compare

Maximum 20.00 cy
Minimum 16.00

CONTACT1 18.43 cy
CONTACT2 18.41
CONTACT3 18.40

0.52 in
0.50
0.47

7.40 ft/s
7.30
7.08

Pass
Pass
Pass

Delta Main Contact Reclosing Time Within the Breaker

Specifications

Test results

Compare

Maximum 0.30 cy

Breaker 0.03 cy

Pass

Specifications

Test results

Compare

Average Velocity in Open zone 1

Maximum 16.00 ft/s
Minimum 14.00
Zone 1 1.000 in to 5.000 in

VEL 1. 14.84 ft/s

Pass