ASTM D3382-13

Click to enlarge $22.00
  • Model: ASTM D3382-13
  • In Stock

Add to Cart:

NOTE: Our website provide PDF immediately download,sometimes when you purchased can't online download please contact us,we will send the document to you with email.

NOTE: in order to view PDFs you will need to have the FREE AdobeĀ® ReaderĀ® installed, click the ""

Full Description

1.1 These test methods cover two bridge techniques for measuring the energy and integrated charge of pulse and pseudoglow partial discharges:

1.2 Test Method A makes use of capacitance and loss characteristics such as measured by the transformer ratio-arm bridge or the high-voltage Schering bridge (Test Methods D150). Test Method A can be used to obtain the integrated charge transfer and energy loss due to partial discharges in a dielectric from the measured increase in capacitance and tan δ with voltage. (See also IEEE 286 and IEEE 1434)

1.3 Test Method B makes use of a somewhat different bridge circuit, identified as a charge-voltage-trace (parallelogram) technique, which indicates directly on an oscilloscope the integrated charge transfer and the magnitude of the energy loss due to partial discharges.

1.4 Both test methods are intended to supplement the measurement and detection of pulse-type partial discharges as covered by Test Method D1868, by measuring the sum of both pulse and pseudoglow discharges per cycle in terms of their charge and energy.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Section 7.

Recommend Products

ASTM D4811/D4811M-16

ASTM D2854-96(2000)

ASTM D1636-99(2004)e1

ASTM D2803-09

ASTM D6304-07

ASTM D3719-95

ASTM C1128-15

ASTM C1007-00