JPS633123U - - Google Patents

Info

Publication number

JPS633123U

JPS633123U JP9717886U JP9717886U JPS633123U JP S633123 U JPS633123 U JP S633123U JP 9717886 U JP9717886 U JP 9717886U JP 9717886 U JP9717886 U JP 9717886U JP S633123 U JPS633123 U JP S633123U

Authority

JP

Japan

Prior art keywords

secondary winding

zero

current transformer

phase current

control circuit

Prior art date

1986-06-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000004804 winding Methods 0.000 claims description 6
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
• 230000001681 protective effect Effects 0.000 claims description 3
• 238000000465 moulding Methods 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1