Rated voltage of the excitation system
130 thousand m³
Rated current of the excitation system
330
Excitation circuit
Single-group thyristor, self-excitation
Completeness
1. Excitation system shield (control cabinet, thyristor converter cabinet) - 1 piece; 2. Protective resistance - 1 piece; 3. Rectifying transformer TSZP-160/10 10,5/0,245 kV U3 U/D-11 IP21
Group of operating conditions according to GOST 30631-99
?6
Degree of protection according to GOST 14254-2015, IEC 60529:20132
Thyristor converter cabinet - IP21, control cabinet - IP54
Multiplicity of excitation forcing by voltage, not less
2.5 o.u.
Excitation current boost multiplicity, not less
2,0 o. e.
Duration of current flow of forcing, not more
SBVVBG -
Time of change of excitation voltage from nominal to ceiling voltage when stator voltage is set by 5 per cent at rated power and
0.03 -
Time of change of excitation voltage from nominal voltage to negative voltage equal to 0.75 ceiling voltage at rated power and n
0.06 -
Frequency of mains supply voltage
SBVVBG kg
DC circuit supply voltage
220 thousand m³
AC supply voltage
380 thousand m³
Rated voltage of stator voltage measuring circuits
100 thousand m³
Rated current of stator and rotor current measuring circuits
5
Average sound level at a distance of 1 m from the equipment contour, not more than
85
Cooling of thyristor converter
natural air