Partial Discharge Detector

<p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; text-align: left;"><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: Calibri;">Product Overview:</span></strong><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">PD1</span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> is a hand-held, pre-screening, tool-based professional live detection instrument. It can be equipped with 8 external sensors including AA/AE Ultrasound, TEV ground wave, HFCT high frequency current and temperature sensor. It is suitable for live detection of various electrical equipment such as substation, switch station and outdoor.  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">This instrument adopts acoustic and electric joint detection method, using transient ground wave (TEV), ultrasonic wave (AE), high-frequency current sensor (HFCT) and other sensors to comprehensively detect the partial discharge of power equipment, to achieve direct monitoring of power equipment such as transformers, switchgear and distribution cables.  The<span> </span></span><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">PD1</span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> detector can evaluate the insulation condition comprehensively according to a variety of characteristics, detect the magnitude of partial discharge, and calculate the time difference between acoustic and electrical signals to achieve accurate discharge power location.  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">PD1</span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> has waveform detection, recording and storage functions, and has small size, light weight, is very easy to operate. It supports wireless data uploading, cloud platform interconnection, GPS positioning, effectively preventing line faults and improving power cable reliability.  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: Calibri;">Product Features:</span></strong></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Portable design, small size, light weight, easy to carry,<span> </span></span><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">single</span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> person can operate;</span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*</span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">5 "high brightness large size touch LCD screen, grasp every detail, easy to operate;</span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">The abnormal discharge signal detected by the detector is converted into audible signal and visual waveform, and the discharge intensity can be clearly distinguished according to the sound and waveform.</span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Embedded GPS receiver automatically stores coordinate data, which is convenient to query and save detection path;  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">With the function of temperature and humidity detection, real-time detection of ambient temperature and humidity;  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">With data saving function, data can be uploaded to the cloud platform to realize data analysis and review function;  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">High sensitivity, directivity and directionality, can accurately locate the line fault;  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Non-contact detection, detection is effective, safe and reliable;</span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Live detection, does not affect the normal operation of the checked equipment;</span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">The instrument can be extended to a variety of external sensors, flexibly used in various detection scenarios;  </span><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><br style="box-sizing: border-box;"></span><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">*<span> </span></span></span><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Waveform spectrum analysis: analyze the spectrum content of discharge waveform to make the discharge waveform more comparable, comprehensively statistical analysis of test data, reduce the influence of non-stability factors on test results.  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; text-align: center;"><br style="box-sizing: border-box;"></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Application<span> </span></span></strong><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">S</span></span></strong><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">cenarios</span></strong><strong style="box-sizing: border-box; font-weight: 700;"><span style="box-sizing: border-box; font-family: 宋体; font-size: 16px;"><span style="box-sizing: border-box; font-family: Calibri;">:</span></span></strong></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;">Any form of local discharge detection and positioning, arc, electrical trace and corona discharge detection;  Electrical equipment transformer, switch cabinet, ring network cabinet, cable head, insulators, circuit breakers, busbar bushings, CT/PT, reactor, GIS/GCB, power cabinet, communication cabinet and other local discharge detection;  SF6 leak detection;  Pneumatic system leak detection;  Mechanical failure detection, etc.  </span></p><p style="box-sizing: border-box; margin: 0px; padding: 0px; display: block; color: rgb(51, 51, 51); font-family: &quot;Microsoft Yahei&quot;, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(248, 248, 248); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span style="box-sizing: border-box; font-family: Calibri; font-size: 16px;"> </span></p>