Archive for the ‘Test & Measurement Tips’ Category
Wednesday, May 4th, 2011
Diagnostic Insulation Testing Digest
Insulation defects are the most common cause of electrical failure or damage. Regular testing of the quality of the insulation is a decisive part of every maintenance program.
Megger MIT1020-2
Product Highlights Megger Model # 1000-380 Catalog # MIT1020/2 ...
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Monday, April 18th, 2011
5kV Testing, How Much Is Enough?
The plethora of insulation test methods and procedures that appear in the literature and product descriptions can seem bewildering to someone trying to establish a testing regime or meet an application. A thorough explanation of all of them, of course, is well beyond the scope ...
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Tuesday, November 23rd, 2010
The Properties of Grounding Distance using the Kingsine Relay Test Set
Kingsine K10\K20\K30 Series
Device: GE L90 Line Differential Relay
Fixed Value Menu:
Parameter
Grounding Distance Z1
Function
Enable
Direction
Forward
Shape
Mho
Z0/Z1 Mag
1.00
Z0/Z1 Ang
0 deg
ZOM Z1 Mag
0.00
ZOM Z1 Mag
0 deg
Reach
1.00 ohm
RCA
75 deg
Rev Reach
1.00 ohm
Rev Reach RCA
75 deg
POL Current
Zero-Seq
DIR RCA
60 deg
DIR Comp Limit
70 deg
Quad Right Blinder
10 ohm
Quad Right Blinder ...
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Monday, May 3rd, 2010
Free Megger Insulation Testing Booklet
A Free 28 page booklet containing guidelines for insulation testing above 1 kV, and Megger product information.
Download HERE
Megger MIT520/2
The MIT520/2 measures to 15 T½, replacing the ambiguous “infinity” reading with an actual number that can be used for predictive/preventive trending on the highest ...
Posted in Technology, Test & Measurement Tips | 5 Comments »