Letters/Nuxbers

English meaning

TBB

Parallel capacitor compensation complete set device

Z

Group automatic switching

□

Rated working voltage (kV)

□

Compensation capacity (kvar)

()

Number of groups and capacity of each group (G is a fixed compensation)

□□□

Endnotes 1, 2, 3

Application field

core value

Industrial enterprises:metallurgy,mining,petrochemicals,etc

Reduce reactive power fines,minimize line losses,stabilize voltage,and extend equipment lifespan

Reactive power compens ation for substations:110KV35KVsubstation 10kV busbar

optimize grid voltage,improve transformer utilization,and reduce the burden on main  transformers

Rural power grid renovation:Long distance transmission lines and load dispersion areas

Solve the problem of low terminal voltage,reduce  line loss,and improve power supply quality

High rise building:Commercial complexes,office buildings

Improve the load capacity of transformers and reduce losses in the distribution system

New energy grid connection: Wind farms,photovoltaic power stations

Improve power quality and enhance grid stability

parameter

Standard coniguration

rated voltage

6kV/10kV(customizable 3kV/35kV)

rated frequency

50Hz

Rated capacity

1500kvar(customizable)

Control method

Power factorvolitage/time/composite control

Cutting components

Vacuum contactor/sulfur hexafluoride load switch from Chint Eectric

response time

≤50ms

Power factor target

≥0.9

Operating Temperature

-25℃~+55℃

Protection level

IP30(indoor)/IP54(outdoor)