International

Electrotechnical

Commission

Area: 431: Transductors Index language:

Section 431-01: Terms relating to constructional elements
	431-01-01	transductor
	431-01-02	transductor element
	431-01-03	excitation winding
	431-01-04	power winding
	431-01-05	control winding
	431-01-06	bias winding
	431-01-07	self-excitation winding
	431-01-08	auto self-excitation valve
Section 431-02: Terms relating to physical quantities
	431-02-01	output voltage
	431-02-02	absorbed voltage
	431-02-03	control current
	431-02-04	control voltage
	431-02-05	static characteristic (of a transductor)
	431-02-06	voltage ratio
	431-02-07	current ratio
	431-02-08	power amplification
	431-02-09	total time constant
	431-02-10	residual time constant
	431-02-11	input time constant
	431-02-12	response time
	431-02-13	saturation inductance
	431-02-14	saturation reactance
	431-02-15	figure of merit, <of transductors>
Section 431-03: Modes of excitation
	431-03-01	excitation of a transductor
	431-03-02	self-excitation
	431-03-03	auto self-excitation
	431-03-04	separate sell-excitation
	431-03-05	critical self-excitation
	431-03-06	ideal self-excitation
Section 431-04: Classification
	431-04-01	series transductor
	431-04-02	parallel transductor
	431-04-03	auto-transductor
	431-04-04	auto self-excited transductor
	431-04-05	rectifier connection (of an auto self-excited transductor)
	431-04-06	complete bridge connection (of an auto self-excited transductor)
	431-04-07	incomplete bridge connection (of an auto self-excited transductor)
	431-04-08	free current operation
	431-04-09	constrained current operation
	431-04-10	voltage controlling transductor
	431-04-11	current controlling transductor
	431-04-12	half-cycle transductor
Section 431-05: Applications
	431-05-01	transductor regulator
	431-05-02	magnetic amplifier
	431-05-03	measuring transductor
	431-05-04	direct current measuring transductor
	431-05-05	transductor reactor
	431-05-06	transductor fault limiting coupling
	431-05-07	magnetic phase shifter (for trigger equipment)