In order to smoothly regulate the system pressure and store energy, both the high-pressure and low-pressure systems of the steam turbine are equipped with different accumulators. According to the pressure, flow, and regulation requirements of the steam turbine system, the distribution principle is as follows:

1. High pressure accumulators: located behind the HP casing of the steam turbine, it can serve as a compensation device for the high-pressure system and can also maintain the operation of the steam turbine and avoid shutdown by conveying stored high-pressure air to the high-pressure cylinder when the load of the steam turbine suddenly decreases.

2. Intermediate pressure accumulator: Located in the IP casing of the steam turbine, it is generally divided into a primary intermediate pressure accumulator and a secondary intermediate pressure accumulator. When the load of the steam turbine changes significantly, the intermediate pressure accumulator can play a buffering role and balance the pressure changes of the intermediate pressure cylinder.

3. Low pressure accumulator: located behind the low-pressure casing of the steam turbine, such as the bladder accumulator NXQ-A-1.6/20-H-HT, is mainly used to regulate the pressure of the low-pressure system of the steam turbine, control the speed of the steam turbine, and ensure the stable operation of the unit.

Yoyik can offer many spare parts for power plants as below:
Accumulator Bracket NXQ 10/10-L-E
Accumulator Air Inlet Valve NXQ-A-40/31.5-L-EH
Nitrogen Accumulator In Hydraulic System A-40/31.5-L-EH
Bladder & Gas Valve Nxq 2-L 63/31.5-H
Hydraulic Accumulator Price NXQ 40/31.5-L-E
Hydropneumatic Accumulator NXQAB-100/-10-L
Accumulators For Sale NXQ-L40/31.5H
Low Voltage Accumulator Assembly NXQ A.25/31.5
Nitrogen Charging Kits A-10/31.5-L-EH
Accumulator Charge Adapter NXQ-F40/315
Nitrogen Accumulator Charge Kit NXQ-AB-16/31.5-L-E
EH Oil Seal Kit 10 Liter, 200 Bar
Accumulators In Hydraulic System NXQ-F16/20-H-HT