JF-2001型干擾判別式局部放電測(cè)試儀
JF-2001 Disturbance Judge Parial Discharge Tester
1． 概述：General Introduction
JF-2001 型干擾判別式局部放電檢
測(cè)儀具有靈敏度高，適用的試品范
圍廣等優(yōu)
點(diǎn)。主要使用于電機(jī)、變壓器、互
感器、電纜、套管、電容器及其它
高壓電器的局部放電定量測(cè)試。內(nèi)
部所采用的干擾判別邏輯裝置系國(guó)
內(nèi)首創(chuàng)，具有我國(guó)特色并達(dá)到國(guó)際
先進(jìn)水平的新一代局部放電檢測(cè)儀。
The JF-2001 disturba nce judge paria l discharge tester features with high sensitivity
and large range of test range. It is ma inly used for partial discharge quantity test for
electric motor, transforme, mutual inductor, cable, bushing, capacitor and other HV
electic equipment. The disturba nce judge logic device is innovative in domestic
market. It is a new generation of paria l discharge tester with Chinese specia lty and
also achieved internationa l level.
2． 特點(diǎn)：Feature:
● 獨(dú)特的干擾判別電子邏輯裝置，對(duì)不規(guī)則、間斷性干擾有明顯判別功能，抗干
擾能力強(qiáng)。
With specia l disturba nce judge electro logic device; good capability to judge irregular,
period ic disturba nce; good capability to resist disturba nce.
● 干擾判別邏輯裝置還有助于消除不同操作者造成的測(cè)量差異，便于確定放電量
的合理值。
The disturba nce judge device help reduce measure difference caused by different
operators. Therefore, it is easy to ensure reasonable partial discharge value.
● 設(shè)計(jì)完善、操作簡(jiǎn)便的PC 設(shè)定裝置，PC 設(shè)定后，測(cè)量可直接讀放電量。
The PC setting is designed well and convenient to operate. And the paria l discharge
value can be read directly after the PC setting and measure.
● 脈沖峰值表采樣與數(shù)字電壓表讀數(shù)有良好時(shí)序配合，測(cè)試準(zhǔn)確。
Pulse peak value sampling and digital voltage reading has a timely cooperation to
ensure correct measure.
● 可測(cè)量不同電量的放電次數(shù)（重復(fù)率n），與其它單元配合，可測(cè)出q-n、n-ψ、
q-ψ等關(guān)系。（q-放電量，ψ-相位角）
For different electic amount, times of discharge (repetibility n) can be tested. With
other units, q-n、n-ψ、q-ψ can be tested. （q-discharge amount，ψ-phase angle）
● 采用數(shù)字表顯示，可同時(shí)觀察不同參數(shù)。
With digital meter display, different parameters can be observed at the same time.
● 體積小、重量輕。既適合于電力部門和制造廠車間等現(xiàn)場(chǎng)使用，也適合于科學(xué)
研究試驗(yàn)。
It is sma ll in volume, light in weight. It is suitable for onsite test of power industry and
ma nufacturers. Also it is used in scientific research.
3．主要技術(shù)指標(biāo)： Main technical standards:
● 可測(cè)試品的電容量范圍：6pF～250uF
Capacitance range of tested object：6pF～250uF
● 檢測(cè)靈敏度：＜0.02pc （電容50pF 時(shí)）
Inspection sensitivity: ＜0.02pc (when capacitance is 50pF)
● 橢圓掃描時(shí)基:頻率50、100、150、200Hz，可30°為一檔，旋轉(zhuǎn)360°，攝取
功率＜1VA
The ellipse scanning: frequency 50 、100 、150 、200Hz, each 30° as a level, with
rotation of 360°, taking power ＜1VA
● 放大器：3db 低端頻率fl 10、20、40kHz 任選；
3db 低端頻率fh 80、200、300kHz 任選；
增益調(diào)節(jié)范圍＞120db，檔間增益差20 ± 1db；
正、負(fù)脈沖響應(yīng)不對(duì)稱性＜1db；
amplifier：3db lowe end freqency fl 10、20、40kHz optiona l；
3db lower end freqency fh 80、200、300kHz optiona l；
gain regulation range＞120db，gain contrast between levels 20 ± 1db；
asymmetry of the positive and nega tive pulse response: ＜1db
● 時(shí)間窗：窗寬15°～150°，窗位移可轉(zhuǎn)0～170°
Time window: window width: 15°～150°
window displacement rotatable 0～170°
● 脈沖峰值表：線性，31/2 位LED 顯示，誤差＜5%F.S.
Pulse peak meter：linearity，31/2bit LED displa y，error＜5%F.S.
● 試驗(yàn)電壓表：量程50、100、150、200kV，數(shù)字表顯示誤差＜3%F.S
.Test voltage meter：range: 50、100、150、200kV，error of digital meter＜3%F.S.
● PC 設(shè)定裝置：設(shè)定量程0.1PC～1000NC(1NC=1000PC)
PC setting device：set measurement 0.1PC～1000NC(1NC=1000PC)
● 干擾判別邏輯：脈沖峰值超過(guò)閥值（閥值由用戶調(diào)定），并需連續(xù)四個(gè)試驗(yàn)電
壓周期以上，“有效”指示燈有顯示。
Disturbance judging logic：pulse value exceeds valve value(the valve value is set by
user)，continuous for four cycles of test voltage, and there is displa y at the “valid ity”
light.
● 放電量重復(fù)率：量程1×104pps，誤差＜5%F.S.
repetition of discharge：range 1×104pps，error＜5%F.S.
● 零標(biāo)志顯示：有顯示試驗(yàn)電壓過(guò)零處的真零標(biāo)志及輔助可調(diào)零標(biāo)志系統(tǒng)。
Zero mark displa ying ： there is real zero mark and assita nt zero regulatable mark
system to dispa y the test voltage over zero
● 外形尺寸：500×490×200mm
dimension：500×490×200mm
● 重量：約15kg
weight：about 15kg